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Mathematics 10 Online
OpenStudy (anonymous):

HELP: For which acute angle are the sine of the angle and cosine of the angle equal? 30º 45º 60º 75º

OpenStudy (welshfella):

Hint : they are part of an isosceles triangle which is also right-angled.

OpenStudy (anonymous):

would it be 45? @welshfella

OpenStudy (steve816):

Yes that is correct.

OpenStudy (welshfella):

yes

OpenStudy (welshfella):

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