Math, asked by shaikasifa02032008, 3 months ago

two adjacent angles of a parallelogram (3a-5) and (2a+35) find value of a

Answers

Answered by shravani200718
1

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Answer:

The angles are 85° and 95°.

Step-by-step explanation:

3a - 5 + 2a + 35 = 180

5a  + 30 = 180

5a = 180 - 30

5a = 150

a =  \frac{150}{5}

a = 30

first angle=3a-5

=3×30-5

=90-5

=85°

second angle=2a+35

=2×30+35

=60+35

=95

Answered by Anonymous
1

Answer:

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