Right Triangle Sine Cosine

What is the correct ratio?

• 9/41

• 40/41

• 9/40

• 40/9

What is the correct ratio?

• 7/24

• 24/7

• 7/25

• 24/25

What is the length of the side opposite ∠X?

• 16

• 30

• 34

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

• sine

• cosine

• tangent

• cotangent

• 14/48
• 48/50
• 14/50
• 48/14

Choose the correct ratio.

• cos(33)=x/14

• sin(33)=x/14

• cos(33)=14/x

• sin(33)=14/x

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

• .4706

• .875

• .8824

• .5333

If you are given the two sides that are not the 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

• 24/32
• 32/24
• 32/40
• 24/40