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In a parallelogram ABCD, if ∠A = 75°, then ∠B = ?
  • a)
    95°
  • b)
    80°
  • c)
    105°
  • d)
    15°
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
In a parallelogram ABCD, if ∠A = 75°, then ∠B = ?a)95°...
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Community Answer
In a parallelogram ABCD, if ∠A = 75°, then ∠B = ?a)95°...
See
angle A + angle B of a triangle = 180′
So
1) angle A + angle B = 180′
So, 75′ + x = 180′ ,
x = 180′- 75′
x= 105′
Hence verified.
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In a parallelogram ABCD, if ∠A = 75°, then ∠B = ?a)95°b)80°c)105°d)15°Correct answer is option 'C'. Can you explain this answer?
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