Math, asked by tanu729, 11 months ago

In a parallelogram ABCD ,
<D= 115° . Find the measure of <A and <B .​

Answers

Answered by rakhirathore2112
1

angleB =115as opposite angles are same

now

115 + 115 =230

360-230=130.

130÷2 =65

angle a and c = 65

Answered by skmahaboosubhani
1

Answer:

in the parallelogram ABCD <D = 115°

in the parallelogram opposite angles are equal

=> <D = <A = 115°

in the parallelogram sum of adjacent angles is equal to 180°

=> <A + <B = 180°

115+ <B = 180°

<B = 180° - 115°

<B = 65°

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