Question

One of the angles of a parallelogram is 150°. Find the remaining angles
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Answer 1

Answer:

here is the correct solution

Step-by-step explanation:

let abcd be a parallelogram where angle a is equal to 150 degree...

➡angle c =150 degree (opp. angles in a parallelogram are equal)

➡also angle a + angle b = 180 degree ( sum of adjacent angles )

➡150degree +angle b = 180

➡angle b = 180 - 150

➡angle b = 30 degree

➡angle d = angle b ( opp. angles in a parallelogram )

therefore angle d =30 degree