Trig Review

Find the measure of the angle.

(enter an integer)

Find the measure of the angle.

(enter an integer)

What is 5π/6 radians in degrees?

• 180
• 150
• 360
• 120

What is 240 degrees in radians? 

• π/3
• 4π/3
• 5π/3
• 2π/3

• 1

• 2

• 3

• 4

What is the reference angle for 125°?

• 235°

• 125°

• 75°

• 55°

Evaluate without a calculator: sin 45°

• √2

• √2 /2

• 1/2

• √3/2

Evaluate without a calculator: cot 60°

• 1

• √3 /2

• √3 /3

• √3

What is the ratio for Tangent

• Opp/Adj

• Adj/Opp

• Opp/Hyp

• Hyp/Opp