Question

In a parallelogram CARS, angle C = (5x-20) and angle A = (3x+40).find the measure of R.
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Answer 1

Answer:

same as C that is C = (5x-20

Answer 2

Answer:

105 is the answer...

sum of angle A and C is 180 (correspondence angle )

therefore, x = 25

and c = 105°

here angle C and R are equal ( opposite angle )

R = 105°