Which relationship exists between the two angles? what is the value of x? find the measure of each angle. a) vertical angles; x = 3; 76 degrees; 76 degrees b) alternate exterior angles; x = 5; 116 degrees; 64 degrees c) corresponding angles: x = 7; 156 degrees; 156 degrees d) alternate exterior angles; x = 5; 116 degrees; 116 degrees eliminate

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

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i think it is 18

step-by-step explanation: