Question

opposite angleof a parallelogram are (3x+2) and (2x+52) f8nd all angles of parallelogram

Answer 1

We know that opposite angles of paralellogram are equal

=> 3x + 2 = 2x + 52

=> 3x - 2x = 52 - 2

=> x = 50

First angle = 50 *3 + 2

= 150 + 2

= 152°

Second angle = 180 - 152

= 28°

Third angle = 152°

Fourth angle = 28°

Answer 2

in the parallelogram all opposite side are equal

so the
their are given are opposite & equal
so the solve it
3x+2= 2x+52

3x-2x= 52-2

x= 50

put the value of x in angle


3x+2
3×50+2==152
opposite angle are equal & also put the value x in angle

second opposite angle=152
third angle
Wil be
180-152= 28
so the opposite 4th angle also

28°