Question

Please help no out with this maths sum
If you will help me and will give the correct answer with *full steps* so I will mark you as a *brainiest* ​

Answer 1

Answer:

1) 70°

2) y=10°

Step-by-step explanation:

1) Given that angle A and B ande equal.

we know that <A+ <B = 140° (external angle)

so, we can say <A + <A = 140°

2 <A = 140°

<A =140÷2

<A = 70°

2) angle AOB = angle AOD

(Vertically opposite angles)

4y+8y+ 6y =180° (because it forms a straight line)

18y = 180°

y = 180÷18

y= 10°

HOPE IT HELPS YOU!