Question

In the figure, PQ ∥ RS, BA ⊥ PQ and ∠PAC = 137° Find ∠ACS, ∠BAC, ∠ACB.

Answer 1

Answer:

HAPPY RAKSHA BANDAN TO ALL BRO AND SIS

Answer 2

Answer:

<PAC = <ACS = 137° (Alternate opposite angles)

<BAC + <PAB = 137°

<BAC + 90° = 137°

<BAC = 47°

<ACB + <ACS = 180° (Linear pair)

<ACB + 137° = 180°

<ACB = 43°