Solve Right Triangles TEST

If you are given the opposite leg and hypotenuse, which trig ratio should you use?
(a)  

• sine
• cosine
• tangent

If you are given the two sides that are NOT the hypotenuse, which trig ratio should you use?
(a)  

• tangent
• sine
• cosine

If you are given the hypotenuse and an adjacent leg, which trig function should you use?
(a)  

• cosine
• sine
• tangent

Find the measurement for x. Round to the nearest tenth.

• 5.3
• 16.6
• 24.1
• 24.3

Find the measurement for x. Round to the nearest tenth.

• 74.9
• 3.6
• 63.5
• 54.1

Find the measurement for x. Round to the nearest tenth.

• 19.0
• 20.0
• 21.0
• 22.0

What is the length of side x?

• 6.57 cm
• 7 cm
• 7.44 cm
• 26.33 cm

Find the measurement of the missing angle. First calculate the tangent ratio, then do the inverse tangent of the answer you got.

• 64°
• 26°
• 61°
• 8°

Set up the problem so that you can find the measurement of X.

• sin X = 41/28
• tan X = 41/28
• cos X = 28/41
• sin X = 28/41

Set up an equation that could be used to solve for the variable (Θ).

• sin Θ = 6/9
• cos Θ = 6/9
• cos Θ = 9/6
• sin Θ = 9/6