Finding Missing Sides Using Trig Ratios

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 3.8 cm

• 28.8 cm

• 3.9 cm

• 3.6 cm

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 10.3 cm

• 10.2 cm

• 17.5 cm

• 8.6 cm

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Choose the correct ratio.

• cos(33)=x/14

• sin(33)=x/14

• cos(33)=14/x

• sin(33)=14/x

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

What is the correct equation to solve for x ?

• tan( 46 ) = 17/x

• sin ( 46 ) = x/17

• tan (46 ) = x/17

• cos (46) = x/17

• A
• B
• C
• D

Solve for x.

• 10

• 11.3

• 12.0

• 15.0

Solve for x. Round to the nearest tenth.

• 7.5

• 34.1

• 14.1

• 30.1

Solve for the misssing distance

• 18.9

• 19.5

• 47

• 27.5