Geometry Sin Cos Tan Find Angle Measurement

Circle angle A. Label the hypotenuse, opposite, and adjacent sides from angle A. Sine is the ratio of \frac{opposite}{hypotenuse} . Which is sin A?

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CCSS.HSG.SRT.C.6

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CCSS.HSG.SRT.C.6

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CCSS.HSG.SRT.C.6

13. A submarine dives at an angle of 13 degrees to the surface of the water. After five minutes, the submarine has traveled 3600 feet. How far below the surface is the submarine?

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CCSS.HSG.SRT.C.8

We decided that angle A is closest to 47 degrees.  What is the measurement, then, of angle C?

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CCSS.8.G.A.5

15. Circle the 70 degree angle. From there, label H, O, and A.  Which is the correct set up?

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CCSS.HSG.SRT.C.6

What is cos 5?

• 0.0872

• 5

• 0.9962

• 0.0875

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CCSS.HSG.SRT.C.7

Circle angle A. From there, label H, O, and A. In order to find the measurement of angle A, which is the correct set up?

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CCSS.HSG.SRT.C.6

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

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CCSS.7.G.B.5