A. Name 3 different angles which could have a reference angle of 20 degrees. How did you arrive at this answer?. b. What are the characteristics of a reference angle?

c. How is it possible that angles can have different measurements, but still have the exact same reference angle?

a. Since 20° is in the first quadrant, the reference angle is 20° .

a. Since 20° is in the first quadrant, the reference angle is 20° .b. Reference Angle: the acute angle between the terminal arm/terminal side and the x-axis. The reference angle is always positive. In other words, the reference angle is an angle being sandwiched by the terminal side and the x-axis. It must be less than 90 degree, and always positive.

a. Since 20° is in the first quadrant, the reference angle is 20° .b. Reference Angle: the acute angle between the terminal arm/terminal side and the x-axis. The reference angle is always positive. In other words, the reference angle is an angle being sandwiched by the terminal side and the x-axis. It must be less than 90 degree, and always positive.c. The rays corresponding to supplementary angles intersect the unit circles in points having the same y-coordinate, so the two angles have the same sine (and opposite cosines).

hopefully,

Zara♡

w'x is 0.

hope it

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.