Question

If one angle of parallelogram is 65°. Find other three angles.

Answer 1

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

Answer 2

heyyyy mate....
here is your answer

let abcd be a parallelogram

let angle a be 65°

angle c = angle a = 65°
[opposite angles of a parallelogram are equal]

angle a + angle b =180°
[adjacent angles of a parallelogram are supplementary]

therefore,

65+angle b =180
angle b = 180 - 65
angle b = 115°

angle b = angle d = 115°
[opposite angles of a parallelogram are equal]

therefore,

angle a = 65
angle b = 115
angle c = 65
angle d = 115

hope it helps you...!!!