Math, asked by neilsharma0000, 7 months ago

If (3a+5) and (2a-25) are supplementary angles, then the value of a is

Answers

Answered by Anonymous

8

Answer:

32.

Step-by-step explanation:

3a + 5 +2a- 25 = 180° ....bcoz sum of supp. ngles is 180°.

5a+20 = 180°.

5a=180°-20

a=160°/5

a= 32

Answered by rajita07

1

Step-by-step explanation:

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