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December 22, 2014

December 22, 2014

Posted by **Corie** on Wednesday, February 13, 2013 at 9:40am.

triangle has sides 7, Y and X and 45 degree angle

can someone show me how to do this? im supposed to use trig ratios.

- MATHS -
**Reiny**, Wednesday, February 13, 2013 at 11:09amIs this a right-angled triangle?

If not, where is the 45° angle?

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