Right Triangle Trig - Day 1

Which Trig function do you use?

• Sine
• Cosine
• Tangent

Which is the ratio of the opposite leg to the hypotenuse in a right triangle?

• sine
• cosine
• tangent
• secant

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

 FInd tanX

• 32/40
• 40/24
• 32/24
• 24/32

 Find cosC

• 16/34
• 16/30
• 30/34
• 34/16

 Find sinA

• 32/40
• 32/24
• 24/40
• 24/32

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

What is the correct ratio?

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

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

Solve for x. Round to the nearest tenth.

• 103.5
• 4.7
• 55.0
• 23.4