• Sine Cosine Tangent
  2 minutes 18 seconds
  
  cosine, curves, geometry, hypotenuse, plane figures, polygons, right triangles, shapes, sine, sohcahtoa, tangent, triangles, trigonometric functions, trigonometric identities, trigonometry
• Right Triangles
  4 minutes 4 seconds
  
  curves, geometry, hypotenuse, plane figures, polygons, right triangles, shapes, triangles, trigonometry
• Perimeter Of A Scalene Triangle
  1 minute 15 seconds
  
  curves, geometry, perimeter, plane figures, polygons, scalene triangles, shapes, triangles
• Area Of A Triangle
  3 minutes 12 seconds
  
  area, arithmetic, arithmetic operations, base, curves, fractions, geometry, height, math, multiplication, multiplication of fractions, multiplying fractions, number sense, numbers, operations, operations with fractions, plane figures, polygons, product, shapes, triangles
• Area And Perimeter Of a Right Triangle
  4 minutes 45 seconds
  
  area, base, curves, fractions, geometry, height, math, number sense, numbers, perimeter, plane figures, polygons, right triangles, shapes, triangles
• Area Of A Triangle 2
  2 minutes 60 seconds
  
  area, arithmetic, arithmetic operations, base, curves, fractions, geometry, height, math, multiplication, multiplication of fractions, multiplying fractions, number sense, numbers, operations, operations with fractions, plane figures, polygons, shapes, triangles
• Identifying Types Of Triangles By Given Marking And Angles
  2 minutes 29 seconds
  
  curves, geometry, plane figures, polygons, shapes, triangles
• Finding The Length Of Hypotenuse
  1 minute 6 seconds
  
  curves, geometry, hypotenuse, plane figures, polygons, right triangles, shapes, triangles
• Perimeter Of An Equilateral Triangle
  1 minute 26 seconds
  
  curves, equilateral triangles, geometry, perimeter, plane figures, polygons, shapes, triangles
• Finding The Area Of Triangle
  1 minute 23 seconds
  
  area, curves, geometry, plane figures, polygons, shapes, triangles

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cosine, curves, geometry, hypotenuse, plane figures, polygons, right triangles, shapes, sine, sohcahtoa, tangent, triangles, trigonometric functions, trigonometric identities, trigonometry, perimeter, scalene triangles, area, arithmetic, arithmetic operations, base, fractions, height, math, multiplication, multiplication of fractions, multiplying fractions, number sense, numbers, operations, operations with fractions, product, equilateral triangles, .

• Problem 1:
  Editor of the school newspaper must reduce the size of a graph to fit one column. The original graph is 2 inches by 2 inches, and the scale factor from the original to the reduced graph is 8:3. Find the dimensions of the graph as it will appear in one if the newspaper.
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  (curves word problems, polygons word problems)
• Problem 2:
  The mast of a sail boat is 18 feet high and the boom is 15 feet long. The gooseneck can rotate 360 degrees. How much cloth will be required to make the sail of the boat?
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  (plane figures word problems, polygons word problems, shapes word problems, triangles word problems)

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