Finding Sides in Right Angles Using Trig

Name the sides from LARGEST to SMALLEST

• KJ, KH, JH

• JH, KH, KJ

• KH, KJ, JH

• KH, JH, KJ

Use <C as the angle of reference. What is the value of the hypotenuse?

• 7

• 24

• 25

What would you use to solve for a?

• sine

• cosine

• tangent

• Pythagorean theorem

What is the length of the side adjacent to ∠Z?

• 16

• 30

• 34

What would you use to solve for a?

• sin

• cos

• tan

• Pythagorean theorem

• 35

• 60.9

• 45

• 35.6

• 99.2

• 75

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

• cosine

• sine

• tangent

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Which equation would solve for side x?

Find the missing side u

• 2√3

• 4

• 8

• 4√3