Finding Sides in Right Triangles

What is the correct equation to solve for x ?

• tan (58) = x/11

• tan (58) = 11/x

• cos (58) = x/11

• sin (58) = x/11

What is the correct equation to solve for x?

• tan (45) = x/13

• cos (45) = x/13

• sin (45) = 13/x

• sin (45) = x/13

From ∠C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite

Find the measure of side x. Round to the nearest tenth.

• 9.5

• 16.6

• 26.5

• 24.1

Find the measure of side x. Round to the nearest tenth.

• 15.3

• 16.6

• 24.1

• 24.3

Find the length of the missing side. 

• 25 cm

• 42 cm

• 52 cm

• 48 cm

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Find x round to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9