Question

If one angle of a parallelogram is 40° less than its adjacent angels then find all angles

Answer 1

Answer:

Step-by-step explanation:

The sum of  adjacent angels of parallelogram =180

let one angle =x

then other x-40

x+x-40=180

2x=220

x=110

So adjacent angle=180-110=70

Other two angles are also 110 and 70

hence all four angles are:

70.110,70, and 110