Math, asked by marisettimanohari30, 3 months ago

2/
4
2
3. If cos x+cos y = and cos x - cos y
5
7
x+y
find the value of 14 tan +
2
2
x-Y + 5 cot
op

Answers

Answered by karandesiddhi8

0

Answer:

cos 32°sin 20° + cos 144º cos 2° + sin 68°cos 56° = 0

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