Q. 74.3( 6 Votes )
Two opposite angl
Answer :
We know that opposite angles of a parallelogram are equal.
Therefore (3x - 2)° = (50 - x)°
3x - 2° = 50° - x
3x° + x = 50° + 2°
4x = 52°
x = 
Measure of opposite angles are: 3x - 2 = 3 × 13°-2 = 37°
(50 - x)° = 50 - 13 = 37°
Sum of adjacent angles = 180°
Other two angles are 180° - 37° = 143° each
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