Trig Review

The ratio in a right triangle of adjacent to hypotenuse is _____

• sine
• cosine
• tangent
• inverse cosine

The ratio in a right triangle of opposite to adjacent side is _____

• sine
• cosine
• tangent
• inverse cosine

Choose the correct ratio.

• A
• B
• C
• D

Choose the correct ratio.

• sin(37)=x/14
• cos(37)=x/14
• tan(37)=x/14
• sin(37)=14/x

What would you use to solve for a?

• sin
• cos
• tan
• Pythagorean theorem

Find the length of side w.

• 21.4 cm
• 18.0 cm
• 36.5 cm
• 43.6 cm

Solve for x. Use a calculator!

• 24.20
• 4.92
• 290.4
• 29.75

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4
• 55.2
• 20.15
• 19.4

Solve for x. Round to the nearest tenth. Hint: Use inverse trig.

• 44.0
• 41.4
• 1.2
• 1.0

Solve for the missing distance

• 18.9
• 19.5
• 47
• 27.5