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Bas_tet [7]
3 years ago
5

If​ A, B, and C are the measures of the angles of any triangle and if​ a, b, and c are the lengths of the sides opposite the cor

responding​ angles, then which of the following expressions does not represent the area of the​ triangle?
A. (1/2)bcsinA
B. (1/2)acsinB
C. (1/2)acsinA
D. (1/2)absinC
Mathematics
1 answer:
MrRa [10]3 years ago
7 0

Answer:

C. (1/2)acsinA

Step-by-step explanation:

Given is that, A, B, and C are the measures of the angles of a triangle and a, b, and c are the lengths of the sides opposite the corresponding​ angles.

So, the expression that does not represent the area of the​ triangle is :

C. (1/2)acsinA

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we know :

\sin( \theta)  =  \dfrac{perpendicular}{hypotenuse}

So,

\dfrac{p}{h}  =  \dfrac{12}{13}

so.. let the perpendicular be 12x and hypotenuse be 13x

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So,

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