Question

sum of pair of opposite angles of parallelogram is 240degree. find the angle of the parallelogram

Answer 1

Heya ✋

Let see your answer !!!!

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

Let the opposite angles be x. Then,

x + x = 240

=> 2x = 240

=> x = 240/2

=> x = 120

Other opposite angles = 180° - 120° = 60°

Hence , the angles of the parallelogram are 120° , 60° , 120° and 60°.






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Answer 2

↑ Here is your answer ↓ _____________________________________________________________ _____________________________________________________________

Let those angles be 'x' 

Given that

$x+x = 240$ {because opposite angles are equal}

$2x = 240$

$x = 240/2$

$x=120^o$

Remaining angles

$= 180 -120$ {co - interior angles}

$= 60^o$