The answer to your question is b.
Formula for slope: y2-y1/x2-x1
Plug in values.
3-8/-4-(-7)= -5/3 = slope
42-1/36-12=41/24=slope
120/100 = x/15
100x = 1800 (Divide by 100 on both sides)
x = 18
Answer:
C
Step-by-step explanation:
sin C=12/13
cos A=12/13
so sin C=cos A
I am left Handed!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
