Math, asked by deeksha8339, 9 months ago

cos^45+cos^135+cos^225+cos^315

Answers

Answered by shammy15

3

Answer:

answer is 1

step by step explaination

[ split it in simplest form[like 135 = 30 + 45 + 60]

Answered by MrMonarque

9

Refer The Attachment ⬆️

Hope It Helps You ✌️

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