# Curves Help : Videos | Worksheets | Word Problems

Many students find curves difficult. At TuLyn, we have hundreds of free curves video tutorials, printable curves worksheets, and curves word problems to help you better understand curves and get better grades.

in Geometry.

# Curves

Many students find curves difficult. They feel overwhelmed with curves homework, tests and projects. And it is not always easy to find curves tutor who is both good and affordable. Now finding curves help is easy. For your curves homework, curves tests, curves projects, and curves tutoring needs, TuLyn is a one-stop solution. You can master hundreds of math topics by using TuLyn.

At TuLyn, we have over 2000 math video tutorial clips including curves videos, curves practice word problems, curves questions and answers, and curves worksheets.

Our curves videos replace text-based tutorials and give you better step-by-step explanations of curves. Watch each video repeatedly until you understand how to approach curves problems and how to solve them.
• Hundreds of video tutorials on curves make it easy for you to better understand the concept.
• Hundreds of word problems on curves give you all the practice you need.
• Hundreds of printable worksheets on curves let you practice what you have learned by watching the video tutorials.
How to do better on curves: TuLyn makes curves easy.

# Top Curves Worksheets

circles, curves, plane figures, radius, shapes, circumference, .

# Finding Equation Of A Circle By Completing The Square 2 Video Clip

Finding Equation Of A Circle By Completing The Square 2
Video Clip Length: 6 minutes 5 seconds
Video Clip Views: 43641

circle equation, circles, completing the square, curves, equations, plane figures, quadratic equations, shapes, solving equations, solving quadratic equations

# Area Of a Circle When Diameter is Given Video Clip

Area Of a Circle When Diameter is Given
Video Clip Length: 5 minutes 9 seconds
Video Clip Views: 38000

This tutorial will teach you how to find the area of a circle when given the diameter.  You will also learn how to use given information, the diameter, and figure out what the radius will be equivalent to in order to solve for the area.  You also learn to multiply decimals with various decimal places.

area, area of circles, circles, curves, diameter, plane figures, shapes

# Sine Cosine Tangent Video Clip

Sine Cosine Tangent
Video Clip Length: 2 minutes 18 seconds
Video Clip Views: 34866

This clip gives the definitions of the trigonometric functions sine, cosine and tangent.

curves, functions, identities, plane figures, shapes, trigonometric functions, trigonometric identities

# Finding The Center And Radius Of A Circle By Completing The Square Video Clip

Finding The Center And Radius Of A Circle By Completing The Square
Video Clip Length: 5 minutes 29 seconds
Video Clip Views: 34438

center, circles, completing the square, curves, equations, plane figures, quadratic equations, radius, shapes, solving equations, solving quadratic equations

# Area And Perimeter Of a Right Triangle Video Clip

Area And Perimeter Of a Right Triangle
Video Clip Length: 4 minutes 45 seconds
Video Clip Views: 33525

This tutorial will show you how to find the perimeter and area of triangle.

area, area of triangles, curves, plane figures, polygons, right triangles, shapes, triangles

# Area Of A Triangle Video Clip

Area Of A Triangle
Video Clip Length: 3 minutes 12 seconds
Video Clip Views: 29946

This tutorial will show you how to find the area of a triangle when given the base and height.  You will be able to determine which is the base, which is the height and what dimensions you will need to find the area. In addtiion, you will learn how to figure how to find the product using  multiplication of a fraction by two other numbers.

area, area of triangles, curves, plane figures, polygons, shapes, triangles

# Finding Equation Of A Circle By Completing The Square Video Clip

Finding Equation Of A Circle By Completing The Square
Video Clip Length: 5 minutes 42 seconds
Video Clip Views: 26972

circle equation, circles, completing the square, curves, equations, plane figures, quadratic equations, shapes, solving equations, solving quadratic equations

# Finding Equation Of A Circle By Completing The Square 3 Video Clip

Finding Equation Of A Circle By Completing The Square 3
Video Clip Length: 3 minutes 29 seconds
Video Clip Views: 25824

circle equation, circles, completing the square, curves, equations, plane figures, quadratic equations, shapes, solving equations, solving quadratic equations

# Finding The Equation Of A Circle Given Diameter Video Clip

Finding The Equation Of A Circle Given Diameter
Video Clip Length: 6 minutes 57 seconds
Video Clip Views: 24050

circles, curves, diameter, equations, plane figures, shapes

# Perimeter Of A Scalene Triangle Video Clip

Perimeter Of A Scalene Triangle
Video Clip Length: 1 minute 15 seconds
Video Clip Views: 23504

This tutorial will show you how to find the perimeter of the triangle.  You will notice that all we do is add up all the sides to get our perimeter.

curves, perimeter, plane figures, polygons, scalene triangles, shapes, triangles

# Top Curves Word Problems

• A birthday present is packaged in a tube (#1683)
A birthday present is packaged in a tube... ...uch paper is needed to wrap the present?
area, circles, circumference, curves, cylinders, plane figures, shapes, solid figures, surface area
• A 10 meter ladder is leaning (#759)
A 10 meter ladder is leaning aganist a b... ...the ladder? Round to the nearest tenth.
curves, geometric proofs, plane figures, polygons, pythagorean theorem, right triangles, shapes, triangles
• A man on a 135-ft vertical cliff looks down (#2873)
A man on a 135-ft vertical cliff looks d... ...s the friend from the base of the cliff?
curves, functions, identities, plane figures, polygons, pythagorean theorem, right triangles, shapes, sohcahtoa, triangles, trigonometric functions, trigonometric identities
• A ladder 39 feet long leans against a building (#1419)
A ladder 39 feet long leans against a bu... ...gh is the window ledge about the ground?
cosine, curves, functions, plane figures, polygons, pythagorean theorem, right triangles, shapes, triangles, trigonometric functions
• A 32 foot ramp connects a platform with a sidewalk (#2504)
A 32 foot ramp connects a platform with... ...he base of the platform to the sidewalk?
curves, number sense, numbers, plane figures, polygons, pythagorean theorem, radicals, right triangles, shapes, triangles

# Homework Help Questions

• What is an isosceles triangle that also an obtuse triangle?
• To find the value of a in a parabola opening up or down, subtract the y-value of the parabola at the vertex from the y-value of the point on the parabola that is one unit to the _____ of the vertex.
• What is the equation of this parabola (9,0)
• What is the circumference and area if the radius of a circle is 23cm?
• x2 - 4y2+4x+32y-96=0
• ΔWXY is isosceles. WY is 10 centimeters long. Find the length of XZ.
• Write the equation of the function y=x to the third which shifts 4 units up and 5 units right
• Find the perimeter of an equilateral triangle whose height is 18.
• The asymptotes of a hyperbol are given by the equation 4x - y = -16 and 4x + y = -8. Find the equation of the hyperbola if one of the foci is located at (-3 - √17, 4).
y>x2-2x
• Why is it called similar triangle?
• Area = 28 in. sq.
Diamiter = ?
• Write an equation in standard form for a line that contains the points (-2, -8) and (-2, 5)
• xyz is congruent to pqr. If y=30 and z=100, what is p?
• What is the circumference of a circle with a diameter of 18cm?
• The legs of a right triangle are 3 and 8 centimeters long, respectively. What is the length of the hypotenuse?
• a=8
c=17
• Find the vertex, focus, and directrix of y=x2-4x
• A boat has a right triangular sail with two sides that are 18 feet and 15 feet. How long must the third side of the sail be?
• Find the standard form of the equation of the hyperbola with the given characteristics.

vertices: (0, ±4)   foci: (0, ±5)
• how do you find the area of a circle if the diameter is 4 1/2?
• To find the value of a in a parabola opening left or right, subtract the x-value of the parabola at the vertex from the x-value of the point on the parabola that is one unit _____ the vertex.
• 4. Two radio transmitters positioned 400 miles apart along the shore send simultaneous signals to a ship that is 250 miles offshore, sailing parallel to the shoreline.  The signal from transmitter A reaches the ship 300 microseconds before the signal from transmitter B.  The signals travel at a speed of 186,000 miles per second, or 0.186 mile per microsecond.  Find the equation of the hyperbola with foci A and B on which the ship is located
• The editor must reduce size of graph into one column. Original graph is 2 in by 2 in.  The scale factor from orignal to reduced graph is 8:3.  Find the dimension of the graph as it will appear in newspaper?

# Post a homework question on curves:

How many legs in total do a chicken, a duck, and two sheep have?

### Lines

Hundreds of video clips, worksheets, and word problems on lines.

### Circles

Hundreds of video clips, worksheets, and word problems on circles.

### Arcs

Hundreds of video clips, worksheets, and word problems on arcs.

### Parabolas

Hundreds of video clips, worksheets, and word problems on parabolas.

### Polygons

Hundreds of video clips, worksheets, and word problems on polygons.

### Helixes

Hundreds of video clips, worksheets, and word problems on helixes.

### Hyperbolas

Hundreds of video clips, worksheets, and word problems on hyperbolas.