To find AB(x) and BC(y), you can do(there are multiple ways you can do this):
tan A = 
tan 60° =
or (tan 60°) · 7 = y
tan 60° = 
√3 · 7 = y
7√3 cm = y
sin B = 
sin 30° =
or 
sin 30° =
= 
x = 
x = 14 cm
AB = 14cm
BC = 7√3 cm
Hi
the slope is the part before. " X"
dont forget the sign !
have fun !
1. Answer A and C
2. Answer B
Sorry if I’m wrong
Answer:
negative
Step-by-step explanation:
right-to-left is positive
left-to-right is negative