Given the coordinates (-1/2,-3/2), find the measure of the angle in radians. Use the unit circle shown below.

Q: Convert the angle -105° in degrees to radians. Express your answer as a multiple of π.

A: Given angle in degree is -105o

Q: Find the angle of elevation of the sun, in degrees, when a 12 meter tall telephone pole casts a 21.6…

A:

Q: The hypotenuse of a right triangle is 5 units and one angle is 0.6 radian. Determine the length of…

A: Given:           Length of hypotenuse = 5 units.One angle is 0.6 radians.

Q: Convert the angle in degrees to radians. Round to two decimal places. Use x = 3.1416. - 272° O A.…

A: Given : Angle = -272°

Q: Find the radian measure of the central angle. 3/4 X radians 80 60

A: Central angle is given by- θ=arcradius Arc of circle= 60 Radius of circle= 80 Then, θ=6080°=34°

Q: Find the reference angle for angle -359°.

A: The angle given is -359°. To find the reference angle for -359°. The quadrant diagram for the…

Q: Convert the angle 111 30' (111 degrees, 30 minutes) to radians. Give the exact fraction of T.…

A: To convert degrees to radians, first convert the number of degrees and minutes to decimal form.…

Q: Find the radian measure of an angle of 280°. Leave your answer in terms of r.

A: Here we have ;  let θ=280∘