Question

in the given figure best is a parallelogram .find the value of x+y+z
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Answer 1

Answer:

Step-by-step explanation:

We know that the opposite angles of a parallelogram are  equal.

Therefore, x=100°

Also, y=100°(alternate interior angles are equal)

∴∠z=180°-100°=80°

Therefore, x+y+z=100°+100°+80°=280°

Hope this might help you....