Question

Please help me I’m stuck.

Answer 1

Explanation:

We will use the general area formula for finding the area of triangle when you are given information for SAS, which we have been.

`A=(1)/(2)absinC` , where a and b are the given side lengths and C is the included angle. You can ONLY use this when you have the info for SAS in a triangle. For us,

a = 17, b = 15 and C = 35 degrees. Filling in:

`A=(1)/(2)(17)(15)sin35`

Do that on your calculator in degree mode and you'll find the area to be

73.1 meters squared