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Given that:-
To Find:
∠BAD & ∠RAD.
___________...
Let us extend CD to M and AB to N, such that CM || AN.
Here,
∠BAD = ∠BAP + ∠PAD
We can observe from the diagram that,
And,
So, ∠BAD = 30° + 70° = 100° (Answer 1)
__________...
Also,
∠RAD + ∠PDA = 180° [Since PQ || RS]
→ x + 30° = 180° [Let ∠RAD = x]
→ x = 180° - 30° → x = 150° (Answer 2).