Math, asked by manpreet2002, 8 months ago

3. If sin y = itan thetha prove that cos thetha + i sin thetha= tan(π÷4+y÷2)

Answers

Answered by vaibhava23

0

Answer:

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Answered by vanshmahajan358

0

Answer:

cos %

Step-by-step explanation:

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678433(;:₹7₹

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