Angles
What is the reference angle of 240?
60
What is cos 30 on the unit circle?
√3/2
n a 3 4 5 triangle, what does cos theta and sin theta equal
3/5 and 4/5
What is the sin of 123
.8387
Convert 108 degrees to radians.
3pi/5
when sin is -1/2 what is the angle in radians
7π/6 or 11π/6
what is tan theta of a 7 9 13 triangle when 7 is adjacent
9/7
Find the cos for the angle theta whose terminal side passes through the point (-8,-5)?
cos = -8/√89
Convert 68(pi)/20 to degrees
612 degrees
What is the cotangent of 45 on the unit circle?
1
what is cotangent theta equal to in a 23 27 29 triangle when 27 is adjacent
27/23
A ship traveled 10 miles north and 20 miles east, what bearing does he need to return to port.
S 26.57 W
What is the coterminal angle for 240, give a negative and positive answer.
500, -120
In what quadrants and angles is cos negative on the unit circle?
quadrants 2 and 3
angles: 120, 135, 150, 180, 210, 225 240
In a 6 8 10 triangle, what does secant theta and cosecant theta equal
10/8 and 10/6
On a 13, 16, 24 triangle, what is theta between 24 and 16
39.09