Question

Pls tell me the answer of a, b and c
Pls answer fast
Pls do not spam
Pls answer step by step explanation ​

Answer 1

Answer:

1.....150⁰

2....90⁰

3.....105⁰

this is the ans

Answer 2

Answer:

1. 150°

2.90°

3.105°

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