Question

In the adjoining figure, ABCD is a parallelogram
in which angle BAD = 75° and angle CBD = 60°. Then,angle BDC=?

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Answer 1

Answer:

45⁰

Step-by-step explanation:

BDC=45⁰

here you go

Answer 2

Answer:

45°

explanation :

given: angle BAD = 75°, angle CBD = 60°

angle b = 180 - angle a

angle b = 180 - 75°

angle b = 105°

now angle b = angle ABD + angle CBD

105° = angle ABD + 60°

angle ABD = 60° - 105°

angle ABD = 45°

angle ABD = angle BDC (alternate angles)

I hope it was helpfull