Mathematics
If sin x = cos y, then x + y = 45°; write true or false.
Trigonometric Identities
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Answer
False
Reason:
sin x = cos y
It is only possible only when x = y = 45°.
sin 45° = cos 45° = 1
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If sin x = cos y, then x + y = 45°; write true or false.
12 Likes
False
Reason:
sin x = cos y
It is only possible only when x = y = 45°.
sin 45° = cos 45° = 1
Answered By
9 Likes