Question

. If cos (45° + ) = sin 30°

then = ?​

Answer 1

Answer:

RHS:sin45.cos45+sin30=1|√2.1|√2 + 1|2= 1|2+1|2=2|2=1now,tan 3x = 1but tan 45° = 1

Answer 2

Step-by-step explanation:

then x is equal to

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Text Solution

Answer :

B

Solution :

We have

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Answer