Trig functions exact values, Unit Circle

If sin(30) = .5, what is cos(60)?

• 2
• .5
• 30
• 60

Tags

CCSS.HSG.SRT.C.7

What is the measure of the given angle?

• -110 degrees
• 70 degrees
• 110 degrees
• -70 degrees

Tags

CCSS.HSG.CO.A.1

What is the measure of the given angle?

• -940 degrees
• 140 degrees
• -40 degrees
• 240 degrees

Tags

CCSS.HSF.TF.A.2

CCSS.HSG.CO.A.1

CCSS.HSG.C.A.2

What is the measure of the given angle?

• 8pi/3
• 5pi/6
• -2pi/3
• -pi/6

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

What is the measure of the given angle?

• 17pi/4
• 9pi/4
• -pi/4
• -7pi/4

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

Convert 240 degrees to radians.

• 4pi/3
• -7pi/4
• 25pi/36
• -17pi/9

Tags

CCSS.HSF.TF.A.1

Convert 315 degrees to radians.

• -4pi/3
• 7pi/4
• 25pi/36
• -17pi/9

Tags

CCSS.HSF.TF.A.1

Convert 125 degrees to radians.

• -4pi/3
• 7pi/4
• 25pi/36
• -17pi/9

Tags

CCSS.HSF.TF.A.1

Convert -340 degrees to radians.

• -4pi/3
• 7pi/4
• 25pi/36
• -17pi/9

Tags

CCSS.HSF.TF.A.1

Convert 19pi/4 to degrees.

• 855 degrees
• 45 degrees
• -430 degrees
• -310 degrees

Tags

CCSS.HSF.TF.A.1