Question

Find the area of this triangle. round to the nearest tenth.​

Answer 1

1/2 ab Sin C

1/2 (15) (9) Sin (110)

63.429...

(rounded = 63.4 ft^2)

Answer 2

Area of the triangle : 63 .4 square feet .

Explanation:

Given : Triangle .

To find : Find the area of this triangle. round to the nearest tenth.​

Solution : We have given

A triangle with two sides 9 ft , 15 ft an angle = 110 degree.

Area of the triangle :
`(1)/(2) side1 * side 2 * sin(c)`.

Plug the values

Area of the triangle :
`(1)/(2) * 9 * 15 * sin(110)`.

Area of the triangle :
`(1)/(2) * 9 * 15 * 0.939`.

Area of the triangle : 63.3825 square feet .

Area of the triangle : 63 .4 square feet .

Therefore, Area of the triangle : 63 .4 square feet .