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