CBSE BOARD X, asked by vc6534827, 8 months ago

3
If cose
show that 4 cos 0 - 3 cos = 0
2
$if cos = 3 \2 show that4cos cube$

Answers

Answered by pdp27263

2

Answer:

sorry dude but I have no idea about it sorry....

Explanation:

please give me 20 thanks and take 30 thanks

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