Question

Please answer fast. Correct answer will be marked as brainliest. Don't spam​

Answer 1

1. Measure of exterior angle=360 degree/n

=360/15

=24

2. We are aware of the property that Adjacent Angles in a parallelogram are always supplementary

That is, sum of the adjacent angles in a parallelogram is 180°

Now it is given that

∠A = 70°

Since ∠A and ∠B are two adjacent angles of the parallelogram

∴ ∠B = ( 180° - 70°) = 110°

FINAL ANSWER

∠B = 110°

3. X=8 y=64

here's the answer upto 3

hope it helps

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