The figure shows the dimensions of the side panel of a skateboard ramp.
What is the area of this panel?
Enter your answer as a decimal in the box.
Round only your final answer to the nearest tenth.

The figure shows the dimensions of the side panel of a skateboard ramp What is the area of this panel Enter your answer as a decimal in the box Round only your class=

Respuesta :

Answer:

[tex]A=28.7\ ft^{2}[/tex]

Step-by-step explanation:

we know that

The formula to calculate the area of a triangle applying the law of sines is equal to

[tex]A=\frac{1}{2}(a)(b)sin(C)[/tex]

we have

[tex]a=14\ ft[/tex]

[tex]b=12\ ft[/tex]

[tex]C=20\°[/tex]

substitute in the formula

[tex]A=\frac{1}{2}(14)(12)sin(20\°)[/tex]

[tex]A=28.7\ ft^{2}[/tex]

Answer:

28.7  ft²

Step-by-step explanation: