Question

There must be a relationship (formula) between the lengths of the sides of a Right Triangle and the angles opposite these sides.

Help Please.

Mike.


Look at the law os sines or cosines.

Law of sines
a/sin(A) = b/sin(B) = c/sin(C)

Law of cosines
a<sup>2</sup> = b<sup>2</sup> + c<sup>2</sup> - 2bc cos(A)
b<sup>2</sup> = c<sup>2</sup> + a<sup>2</sup> - 2ca cos(B)
c<sup>2</sup> = a<sup>2</sup> + b<sup>2</sup> - 2ab cos(C)

Where a, b and c are the lengths of the sides and A. B and C are the corresponding angles.


See the Pythagorean formula too


what is the maths ment to do to your brain?

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