Respuesta :
Answer:
=19.81 in²
Step-by-step explanation:
We use the sine formula to find the area of the triangle in question.
In this formula we find the product of two adjoined sides with the sine of the angle between them.
The sides b and c are bound by the angle A.
Therefore area=1/2bcSin A
A=1/2×13.2 in×5.3 in× Sin 34.5
=19.81 in²
Answer:19.812
Step-by-step explanation:
Given
angle A=34.5
b=13.2 in.
c=5.3 in.
Area of triangle when two sides and angle between them is given
[tex]A=\frac{1}{2}bcsina[/tex]
[tex]A=\frac{1}{2}\left ( 13.2\right )\left ( 5.3\right )sin\left ( 34.5\right )[/tex]
[tex]A=19.812 in.^2[/tex]