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Mathematics, 02.12.2019 04:31 carnations

Angle.
- 12
which statement must be true?
1) sin a = cos b
2) sin a = tan b
3) sinb = tan a
4) sinb = cos b

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Angle.
- 12
which statement must be true?
1) sin a = cos b
2) sin a = tan b...
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