Find Sides of Right Triangle Using Trig

From ∠C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite

Using angle L, the side labeled 5 is the...

• Hypotenuse

• Opposite

• Adjacent

If you are given the Opposite side and the Hypotenuse side in a right triangle, what trig ratio would you use?

• sine

• cosine

• tangent

If you are given the Opposite Side and the Adjacent Side in a right triangle, what trig ratio would you use?

• sine

• cosine

• tangent

If you are given the Hypotenuse Side and the Adjacent Side in a right triangle, what trig ratio would you use?

• sine

• cosine

• tangent

Find the ratio for sinA.

Hint: use SOH - CAH - TOA

• 36/27

• 36/45

• 45/36

What is the cosine of angle P?

Hint: use SOH - CAH - TOA

• p/q

• q/r

• p/r

• r/q

Fill in the blank...
SOH ___ TOA

• COH

• CAH

• COA

• CHA

Given the triangle above, which trig function do you use?

Hint: Look at the sides that are given.

• Sine

• Cosine

• Tangent

Find tanX

Hint: use SOH - CAH - TOA

• 32/40

• 40/24

• 32/24

• 24/32