6.5 Review Trigonometric Ratios, Angles and Applications (6th))

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CCSS.HSG.SRT.C.8

Which function is the reciprocal function of the cosine?

• sine
• cosecant
• secant
• tangent

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CCSS.HSG.SRT.C.7

Solve for the missing angle

• 50
• 0.053
• 36.9
• 95

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CCSS.HSG.SRT.C.8

Solve for the misssing distance

• 18.9
• 19.5
• 47
• 27.5

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CCSS.HSG.SRT.C.8

Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 

• 63 ft
• 65 ft
• 74 ft
• 87 ft

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CCSS.HSG.SRT.C.8

A ramp is being built next to a 4-inch high sidewalk. The angle of inclination is 10 degrees.  Estimate the horizontal distance covered by the ramp. 

• 4.1 inches
• 3.9 inches
• 22.7 inches 
• 0.7 inches 

If you are standing 30 ft away from a 22 foot tree, what is the angle of elevation from where you are standing to the top of the tree?

• 71.9 degrees

• 48.1 degrees

• 523.7 degrees

• 36.3 degrees

• A

• B

• C

• D