Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles

Practice Questions

Common Core: High School - Geometry › Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles

Questions
10
1

Assume the following two triangles are similar. Using the fact that their side ratios are , what trigonomic function could this represent for angles and ?

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2

Using the sides of a right triangle, what is the definition of ?

3

Assume the two triangles below are similar. Using the fact that their sides ratios are , what trigonometric function could this represent for angles and

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4

Consider the following right triangle. Use trigonometric ratios to solve for and .

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5

Consider the following right triangle. Use trigonometric ratios to solve for sides and .

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6

Find angle using trigonometric ratios.

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7

Assume the two triangles below are similar. Using the fact that their side ratios are , what trigonomic function could this represent for angles and .

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8

Using the information from the triangle below, use the side ratios to find .

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9

True or False: By similarity, side ratios in right triangles are properties of the angles in the triangle.

10

Using the information of the side lengths in the triangle below, use the side ratios to find the .

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