Answer:
Explanation:
Adjacent angles of a parallelogram are supplementary so (x-30)+(x+50)=180° , so 2x+20=180° ⇒ 2x=160° and x=80°.
Same reason:
(x-30)+y=180° so (80-30)+y=180° ⇒ 50+y=180° ⇒ y=130°
9.5m questions
12.2m answers