Unit 5 Review

Which side is opposite of theta?

• z

• y

• x

• w

Which side is the hypotenuse?

• x

• y

• z

• m

The side of the right triangle that is connected to the reference angle and the 90 degree angle is the __________

• Adjacent

• 90 degree side

• Hypotenuse

• Opposite

The side of the right triangle directly across from the 90 degree angle is the __________

• Adjacent

• 90 degree side

• Hypotenuse

• Opposite

If you are given the opposite side and hypotenuse, which trig function should you use?

• sine
• cosine
• tangent
• cotangent

If you are given the hypotenuse and an adjacent side, which trig function should you use?

• sine
• cosine
• tangent
• cotangent

The side of the right triangle directly across from the reference angle is the __________

• Adjacent

• 90 degree side

• Hypotenuse

• Opposite

• 14/48
• 48/50
• 14/50
• 48/14

What is the correct ratio?

• sin 40 = w/28
• cos 40 = w/28
• tan 40 = w/28
• sin 40 = 28/w

• 18/30
• 24/30
• 18/24
• 24/18