Question

in a parallelogram ABCD,Angle a=(3x-10°) and angle b=(5x+30°). Find all the angles of the parallelogram

Answer 1

in a parallelogram angle A will be equal to angle C so then you can find the angles also Angle B will be equal to angle D then you can find the angles I hope this helps you

Answer 2

Answer:

50 and 130

Step-by-step explanation:

angle A =c

angle b=d

A+B+C+D=360

3x-10+5x+30+3x-10+5x+30=360

16x+60-20=360

16x+40=360

16x=360-40

16x=320

x=320/16

x=20

put value of x in equation

angle A =3x-10=3×20-10=60-10=50

angle B=5x+30=5×20+30=100+30=

130

so angle A=C

50=50

angle B=D

130=130 ans