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Rufina [12.5K]
3 years ago
10

What is the formula for the area of a triangle?

Mathematics
2 answers:
Nana76 [90]3 years ago
7 0

Answer:

\Large \boxed{\mathrm{\bold{C} }}

Step-by-step explanation:

We can find the area of the triangle when two sides are given and the angle in between the two sides.

\displaystyle A=\mathrm{\frac{1}{2} bc \cdot sinA}

b and c are the sides and A is the angle in between b and c.

Semmy [17]3 years ago
5 0

Answer:  c. (1/2) bc sin A

<u>Step-by-step explanation:</u>

You can find the area of a triangle using trigonometry if you know the lengths of two sides and the measure of the included angle using the following formula:

A=\dfrac{1}{2}ab\sin C

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The reason is because i kinda just took the course in ingenuity and also i just took the quiz i hope this helps ;)

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