have to prove these two formulas are equal... Area of a triangle= 1/2 bc sinA Area of a triangle= 1/2 bh
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Hello, its.all.up.2.u! Prove: Code: B * *| * c * | * a * |h * * | * * | * A * * * * * * * C b We know that the area is: . .[1] The base of the triangle is side .[2] In the right triangle at the left: . .[3] Substitute [2] and [3] into [1]: . . .
B * *| * c * | * a * |h * * | * * | * A * * * * * * * C b
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