Question

the angles of a quadrilateral are in A.P.Least angel is one-fourth the gratest angle find the least angle

Answer 1

Answer:

lets take least angle =x

and greatest angle = 4

Sn=n/2(2a+(n-1)d

360 =4/2(2x+(3)x

360=4x+6x

x=36

least angle 36

Step-by-step explanation: