Conce1. The three angles of a quadrilateralce The other two angies are

1.	Conce1. The three angles of a quadrilateralce The other two angies are equal1. FilEXERCISLgles of a quadrilateral are 659 55 and 130°. Find its fourth angle.m e 75 and 125. The other two angles ar
Answer» x= 360-65+55+130x= 369-120+130x=369-250 x=119 the fourth angle is 119° let 4th angle be XX+65+55+130=360X=360-250=110 119° is the measureof the forth angle fourth angle=360-(65+55+130) =360-250 =110° ans x=360-130+55+65 x=360-250=110 . Fourth angle the fourth angle is 110°

Conce1. The three angles of a quadrilateralce The other two angies are equal1. FilEXERCISLgles of a quadrilateral are 659 55 and 130°. Find its fourth angle.m e 75 and 125. The other two angles ar

Answer»

x= 360-65+55+130x= 369-120+130x=369-250 x=119

the fourth angle is 119°

let 4th angle be XX+65+55+130=360X=360-250=110

119° is the measureof the forth angle

fourth angle=360-(65+55+130) =360-250 =110° ans

x=360-130+55+65 x=360-250=110 . Fourth angle

the fourth angle is 110°