Question

find all the angles parallelograme
If one angle is 80°​

Answer 1

Answer:

Let the given angle = angle A= 80°.

➡ The sum of adjacent angles of parallelogram is 180°.

➡ angle A + angle B = 180°.

➡ 80° + angle B = 180°.

Answer 2

Step-by-step explanation:

measure one angle = 80

measure of the angle opposite to it = 80 degrees(opp. angles of parallelogram are equal)

let the remaining 2 angles be x each

2x+ 80 + 80 = 360

2x + 160 = 360

2x= 200

x=100