Answer:
m=3/4
Step-by-step explanation:
Get the points from the graph:
(4,2) and (-4,-4)
Slope formula is m= (y_2-y_1)/(x_2-x_1)
m=(-4-2)/(-4-4)
m=-6/-8
Simplify: 3/4
126249
The second option is the answer
Ok
using sin∆ = 5/13
= 0.3846
therefore ∆ = 22.62