Question

In the parallalogram Abcd [A:B=3:2
find the angle of parallogram​

Answer 1

in a parallelogram,

a+b=c+d (sides of a parallelogram) -------(1)

a+b+c+d = 360 degree ( angle sum property )

2(a+b) = 360 degree ------ > from(1)

a+b=180

a:b=3:2

a= 180/3

= 60  degree

b= 180/2

=90 degree