Question

The angles of a quadrilateral are X, x-10,x+30and2x.find the angles​

Answer 1

Step-by-step explanation:

X +X-10+X+30+2X=360

5x+20=360

5x=340

X=68

X-10=68-10=58

X+30=68+30=98

2x=2(68)=196

therefore the angles are 68,58,98,196