Right Triangle Trig

From ∠C, what side is AB?

• Adjacent
• Hypotenuse
• Opposite

Fill in the blank...
SOH ___ TOA

• COH
• CAH
• COA
• CHA

Solve for x. Round to the nearest tenth.

• 7.2

• 0.1

• 0.038

• 9.9

What is the correct ratio?

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

Which Trig function do you use?

• Sine
• Cosine
• Tangent

Set up the problem...

• sin X = 41/28
• tan X = 41/28
• cos X = 28/41
• sin X = 28/41

What is the value of x?

• 9.17

• 98.13

• 0.11

• 26.69

Find the length of side y.

• 22.32 cm

• 36.5 cm

• 76.34 cm

• 87.76 cm

Susan is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree. Round to the nearest foot

• 63 ft

• 65 ft

• 74 ft

• 87 ft