Math, asked by meenaad1010, 3 months ago

4. If cos (45° + x ) = sin 30° then x = ?

Answers

Answered by sb33

3

Answer:

15⁰

Step-by-step explanation:

cos(45⁰+15⁰) = sin 30⁰

cos 60⁰= sin30⁰

1/2 = 1/2

hope this helps you

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