Question

Measures of opposite angles of a parallelogram are (3x-2)° and (50 - x)°. Find the measure of its each angle.

Answer 1

Given two opposite angles of a parallelogram are (3x − 2)º and (50 − x)º
Recall that opposite angles of a parallelogram are equal.
Hence (3x − 2) = (50 − x)
⇒ 3x + x = 50 + 2
⇒ 4x = 52
∴ x = 13
(3x − 2)º = [3(13) − 2]º = [39 − 2]º = 37º
Sum of adjacent angles is 180º
Hence other two equal opposite angles = 180º − 37º = 143°


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Answer 2

here you go ☆☆

as we know that OPPOSITE angle of ||gm are EQUAL , so

▪3x-2 =50-x

▪4x = 52

▪x=52/4

▪x=13

▪x=13

therefore angles are:-

•13×3-2=37°

•50-13 = 37°

hope it helps you.........