Question

two angles of quadrilateral are in ratio 2 is to 3 and other two angles are 70 degree and 120 degree find the measure of unknown angles​

Answer 1

Answer:

let the angle be 2x,3x

Step-by-step explanation:

2x+3x+70+120 =360. 5x+190=360. 360-190=170. 170/5=34. the other angle is 2*34=68,3*34=102