find the value of cos45°•cos45°-sin45°•sin45°
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Answered by
13
[1/root 2*1/root 2]-[1/root 2*1/root 2]
=(1/2)-(1/2)
=0
hope it helps
plz mark as brainliest
=(1/2)-(1/2)
=0
hope it helps
plz mark as brainliest
ananyaaishwarya:
plz mark as brainliest
ty very much
i already marked it
ty for marking as brainliest
ty
Answered by
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Hope it helps...
Please mark as brainliest!!!
Thank you
Please mark as brainliest!!!
Thank you
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