Question

pls answer this question will mark u as brilliant

Answer 1

Answer:

In triangle ABC

by angle sum property

<A+<B+<C = 180

x= 70 coz CD parallel AB by alternate interior angle..

so

70 +40+ y=180

y=70...

hence x= 70 and y= 70...

Hope it's help u...

be free if I made any mistake...

Answer 2

Answer:

CD||AB

70+40+y=180 (linear pair)

110+y=180

y=180-110

y=70

<A+<B+<C=180 (sum of all the three angles of a

triangle is equals to 180)

x+40+70=180

x+110=180

x=180-110

x=70

Step-by-step explanation:

x=70

y=70

hope it helps you!!