Question

ABCD is a paralleogram. if angle A= 65°. find angle B + angle D.​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Let ABCD be a parallelogram in which ∠A=65

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Since AD∥BC we can treat AB as a transversal. So,

∠A+∠B=180

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65

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+∠B=180

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∠B=180

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−65

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∠B=115

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Since the opposite angles of a parallelogram are equal, we have

∠C=∠A=65

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and ∠D=∠B=115

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Hence, ∠B=115

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,∠C=65

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and ∠D=115

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