In mathematics, the trigonometric functions are functions of an angle. They are important in the study of triangles and modeling periodic phenomena, among many other applications. Trigonometric functions are commonly defined as ratios of two sides of a right triangle containing the angle, and can equivalently be defined as the lengths of various line segments from a unit circle.

Many 9th grade math students find trigonometric functions difficult. They feel overwhelmed with trigonometric functions homework, tests and projects. And it is not always easy to find trigonometric functions tutor who is both good and affordable. Now finding **trigonometric functions help** is easy. For your trigonometric functions homework, trigonometric functions tests, trigonometric functions projects, and trigonometric functions 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**trigonometric functions videos**, **trigonometric functions practice word problems**, **trigonometric functions questions and answers**, and **trigonometric functions worksheets**.

Our**trigonometric functions videos** replace text-based tutorials in 9th grade math books and give you better, step-by-step explanations of trigonometric functions. Watch each video repeatedly until you understand how to approach trigonometric functions problems and how to solve them.

At TuLyn, we have over 2000 math video tutorial clips including

Our

- Tons of video tutorials on trigonometric functions make it easy for you to better understand the concept.
- Tons of word problems on trigonometric functions give you all the practice you need.
- Tons of printable worksheets on trigonometric functions let you practice what you have learned in your 9th grade math class by watching the video tutorials.

Do you need help with Tangent in your 9th Grade Math class?

Do you need help with Sine in your 9th Grade Math class?

Do you need help with Cosine in your 9th Grade Math class?

Do you need help with Cotangent in your 9th Grade Math class?

Do you need help with Cosecant in your 9th Grade Math class?

Do you need help with Secant in your 9th Grade Math class?

Do you need help with SOHCAHTOA in your 9th Grade Math class?

Do you need help with Arcsine in your 9th Grade Math class?

Do you need help with Inverse Trigonometric Functions in your 9th Grade Math class?

Do you need help with Evaluating Trigonometric Functions in your 9th Grade Math class?

Sine Cosine Tangent

**Video Clip Length:** 2 minutes 18 seconds

**Video Clip Views:** 27652

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

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

Adding Rational Expressions Involving Trigonometric Functions

**Video Clip Length:** 2 minutes 50 seconds

**Video Clip Views:** 13739

Finding Trigonometric Values Using Sohcahtoa

**Video Clip Length:** 3 minutes 45 seconds

**Video Clip Views:** 10194

trigonometric functions video clips for 9th grade math students.

A man on a 135-ft vertical cliff looks down

A man on a 135-ft vertical cliff looks down at an angle of 16 degrees and sees his friend. How far away is the man from his ...

A man on a 135-ft vertical cliff looks down at an angle of 16 degrees and sees his friend. How far away is the man from his ...

A ladder 39 feet long leans against a building

A ladder 39 feet long leans against a building and reaches the ledge of a window. If the foot of the ladder is 15 feet from the foot of the ...

A ladder 39 feet long leans against a building and reaches the ledge of a window. If the foot of the ladder is 15 feet from the foot of the ...

A 25 m tower standing vertically

A 25 m tower standing vertically on a hillside casts a shadow down the hillside that is 27 m long. The angle at the tip of the shadow S, subtended by the tower is 26...

A 25 m tower standing vertically on a hillside casts a shadow down the hillside that is 27 m long. The angle at the tip of the shadow S, subtended by the tower is 26...

trigonometric functions homework help word problems for 9th grade math students.

How do you graph trig tangents?

What is the area of triangle ABC given that a = 4 , b = 7 , and B = 75°

sin(a+b)=

tan 59

a=8.5 c = 14.2

What is the value of arcsin (- √2 / 2)?

a=17 b=39 and c=50 Find A

how to find the cot 38 (degrees) without using a calculator

A parallelogram has sides of lengths 3 and 5, and one angle is 50 ...

To find the distance between two points A and B on opposite sides of a river, a surveyor measures out a base line AC that is 25 m long. He then measures angle A= 82 degree and angle C= 69 ...

from the top of the building 60ft. high ,the angle of elevation of the top of a vertical pole is 14 degree.At the bottom of the building the angel of elevation of the top of the pole is 28 ...

trigonometric functions homework help questions for 9th grade math students.

i need help!

* January 26, 2009, 10:59 pm*

I Would like to re-learn all the math lessons I\`ve had since the 6th grade, Mostly because i slept throughout the 6th grade to 9th grade. I\`ll be stuck in 9th grade again next year, and i don\`t want it to happen again..
(And i was watching Clannad and i suddenly got jealous of Kotomi Ichinose) yes, nerdy, i know. And i don`t care.

To prepare for the 9th grade.

I ned to take some test ,so i ned to learn more about 9th grade math.

Because i am in 9th grade n im supposed 2 be in the 11th grade and i was told this could catch me up.

It will help me with my son who`s entering 9th grade but struggles to understand teacher`s explanations and this will allow for him to practice at home.

I am a resource math teacher to 8th and 9th graders and I need more resources.

My daughter is in 9th grade and I don`t know how to do her math homework.

Algebra - 9th grader - deciding which method to use when problem types are in random order.

It will tutor me, hopefully , in trigonometric functions.

I am teaching special ed students algebra and geometry on grade level. I have no materials for bringing them up from 5th grade - 7th grade level to 9th grade -10th grade level.

Tutoring my 9th grade son.

I teach math to 9th grade -12th grade at a small city school in North Carolina. Knowing that each student in NC has to score levels 3 or 4 on the EOC Algebra 1 test to graduate, any real-life application type problems would be beneficial to the success of my students. Knowing also that matrces are heavily tested on the NC EOC test, this website appears that it would be helpful. Our textbooks do not offer many examples of matrices . Thank you.

I am a mathematics teacher and your web site can help me making my assessments and worksheets for the pupils of my class of 8th and 9th grades.

To prepare for the 9th grade.

I ned to take some test ,so i ned to learn more about 9th grade math.

Because i am in 9th grade n im supposed 2 be in the 11th grade and i was told this could catch me up.

It will help me with my son who`s entering 9th grade but struggles to understand teacher`s explanations and this will allow for him to practice at home.

I am a resource math teacher to 8th and 9th graders and I need more resources.

My daughter is in 9th grade and I don`t know how to do her math homework.

Algebra - 9th grader - deciding which method to use when problem types are in random order.

It will tutor me, hopefully , in trigonometric functions.

I am teaching special ed students algebra and geometry on grade level. I have no materials for bringing them up from 5th grade - 7th grade level to 9th grade -10th grade level.

Tutoring my 9th grade son.

I teach math to 9th grade -12th grade at a small city school in North Carolina. Knowing that each student in NC has to score levels 3 or 4 on the EOC Algebra 1 test to graduate, any real-life application type problems would be beneficial to the success of my students. Knowing also that matrces are heavily tested on the NC EOC test, this website appears that it would be helpful. Our textbooks do not offer many examples of matrices . Thank you.

I am a mathematics teacher and your web site can help me making my assessments and worksheets for the pupils of my class of 8th and 9th grades.

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