Sunday

April 20, 2014

April 20, 2014

Posted by **Rutba** on Sunday, January 20, 2013 at 6:36pm.

- Math -
**Reiny**, Sunday, January 20, 2013 at 10:43pmI visualize a triangle ABC such that

AB = 3

angle B = 95°

angle C = 60° , so angle A = 180-95-60 = 25°

BC = x, our required length

By the sine law:

x/sin25 = 3/sin60

x = 3sin25/sin60 = appr 1.46 m

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