Sine and Cosine in Right Triangles

What is the value of x?

• 42.59

• 0.03

• 38.60

• 8.39

Solve for x.

• 2.3

• 15.4

• 2.5

• 14.1

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

• sine

• cosine

• tangent

• inverse cosine

• A

• B

• C

• D

Choose the correct set-up to solve for x.

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

Solve for d.

• 18.9

• 19.5

• 47

• 27.5

Solve for side BC.

• 5.7

• 17.4

• 12.2

• 8.2

Solve for x.

• 50.7

• 50.1

• 60.7

• 61.0