Semester 1 Trigonometry Final Exam

Front

What is the mnemonic to remember trigonometric ratios?

Back

Soh Cah Toa

Tags

CCSS.HSG.SRT.C.6

Front

Convert the angle 89°11'15" to decimal degrees.

Back

89.2 degrees

Tags

CCSS.HSF.TF.A.1

Front

In Quadrant IV, which trigonometric ratio is positive?

Back

cos θ

Tags

CCSS.HSF.TF.A.2

Front

Convert -8π/5 radians to degrees.

Back

-288°

Tags

CCSS.HSF.TF.A.1

Front

What are the lengths of u and v in a 30-60-90 triangle if u = 8?

Back

u = 8, v = 4√3

Tags

CCSS.HSG.CO.C.10

Front

What does 'Soh Cah Toa' stand for?

Back

Soh: sin = opposite/hypotenuse, Cah: cos = adjacent/hypotenuse, Toa: tan = opposite/adjacent.

Tags

CCSS.HSG.SRT.C.6

Front

What is the value of sin(90°)?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos(0°)?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of tan(45°)?

Back

1

Tags

CCSS.HSG.SRT.C.7

Front

How do you convert radians to degrees?

Back

Multiply by 180/π.

Tags

CCSS.HSF.TF.A.1