Question

In the given figure pq perpendicular RS and angles ACS is equal to 127 degree find angle BAC step by step explanation:





Answer this question immediately:




Step by step explanation:​

Answer 1

Answer:

Given

PQ∥RS

∠PAB=70

0

∠ACS=110

0

∠BAC=?

∠BCS=180−110=70

0

(straight line)

∠DAB=∠ABC=70

0

(alternate angle)

Now from △ABC

By angle sum property

∠BAC+70+70=180

0

∠BAC=40

0