Question

Two opposite angles of a parallelogram are (3x+4)° and (5x-2)°. Find the measure of all the angles of a parallelogram.​

Answer 1

Step-by-step explanation:

Opposite angle of parallelogram are equal.

( 3x + 4 ) = ( 5x - 2 )

3x - 5x = - 2 - 4

- 2x = - 6

x = 3

1 St angle :- 3x + 4 = 13

3rd angle :- 5x - 2 = 13

• Sum of adjacent side of angle is 180.

Let the adjacent ( 2nd angle ) be y

y + 13 = 180

y = 180 - 13

y = 167

• 2 nd angle = 4th angle

2nd angle = 167

4th angle = 167

Answer 2

Answer:

=> 167

Step-by-step explanation:

• Opposite angle of parallelogram are equal.

( 3x + 4 ) = ( 5x - 2) 3x - 5x = - 2 - 4

2x = - 6 X = 3

1 St angle :- 3x + 4 = 13

3rd angle :- 5x - 2 = 13

• Sum of adjacent side of angle is 180.

Let the adjacent

( 2nd angle )

be y

y + 13 = 180

y = 180 - 13

y = 167

• 2 nd angle = 4th angle

2nd angle = 167 4th angle = 167

so the answer is 167

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