sin65+cos65=√2cos 20
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kindly tell What to do????
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sin65+cos65
sin65+sin25
2sin(65+25)/2cos(65-25)/2
2sin45cos20
2×1/root2×cos20
root2 cos20
MARK AS brainliest plz
sin65+sin25
2sin(65+25)/2cos(65-25)/2
2sin45cos20
2×1/root2×cos20
root2 cos20
MARK AS brainliest plz
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