Question

In a parallelogram ABCD,
a. Angle C = (3x + 15°), Angle D = (2x + 10º), find the value of x.
b. Angle A = 5y, Angle B = 3y + 20°, find the value of y.

step by step​

Answer 1

Answer:

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Step-by-step explanation:

2x+10=3x+15

10-15=3x-2x

-5=x

X=-5

5y=3y+20°

5y-3y=20°

2y=20°

y=20°/2

y=10°

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Answer 2

Answer:

x=31

y=20

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