Question

Angle a is an obtuse angle the measure of angle a and twice its supplementary differ by 30° then angle a can be

Answer 1

Answer: so the ans is 110°

Step by step explanation:

Let the angle A is x

supplement of angle x =

180-x

2(180-x) -x=30°

360-2x-x=30

360-3x=30

3x=330

so,x=330/3 =110

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