Question

please my exercise step by step with explained​

Answer 1

Step-by-step explanation:

1. <50 = <d [ since,they are coordinate angle]

Now , <d + <c = 180° [ linear pair]

so, 50°+<c = 180°

<c= 180°-50°

<c= 130°

now, <50°=<a [alternate interior angle]

<a =<c [ Vertically opposite ANGLE]

Answer 2

Answer:

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