1.1-1.2

Use a calculator to to find the approximate value of the expression. Round to 2 decimal spaces. cos17

0.96

cotpi/4 =

1

What is 4.7 radians in degree (1 radian = 57*)

1.58

Find a positive angle less than 360* or 2pi that is coterminal with 512*.

152*

csc30* =

2

What is the reference angle of -335*

25

What is the reference angle 565*

25*

Find the length of the arc on a cirlce of radius r intercepted by a cetral angle theta. Round answer to two decimal places.

3.84 cm

What is the reference angle of -150*

30*

16pi/5

6pi/5

theta is an acute angle and sin and cos are given. Use identities to find the indicated value. sin = 5/7 and cos = 2root6/12

7/5

11pi/2 to degrees is...

990*

sin>0 cos >0 what quadrant?

QI

tan<0 cos <0

QII

What is the coterminal angle of -11pi/4

pi/4

What is the coterminal angle of 7pi/4

pi/4

Convert 36* to radians

pi/5

What is the coterminal angle of -25pi/6

pi/6

What is the reference angle of 17pi/6

pi/6

What is the reference angle of 5pi/6

pi/6

Find a cofunction with the same value as the given expression. cos14* =

sin76