Math, asked by Kapilpahal5710, 10 months ago

A is an obtuse angle. The measure of A and twice it's supplement differ by 30°.Then A=

Anonymous: ___k off

Answers

Answered by Anonymous

9

Answer:

Step-by-step explanation:

2*(180-A)-A=30

360-2A-A=30

-3A=30-360

-3A=-330

A=330/3=110

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