Answer:
c) -7/2
Step-by-step explanation:
14/-4= -3.5
Answer:
x=2 AB=hypotenus(h) angle ACB is 90
BC=p angle CAB is 30 also angle of refrence
Step-by-step explanation:
sin[30]=p/h
(1/2)=x/4
2x=4
x=2
I'm pretty sure both B and C equal 12 as well
Since the triangle equals 180 and the angels are all congruent
Easy, so absolute value makes anything inside into positive
|x|=2
therefor x=-2 or x=2 since it would be made posotive
answer is -2 and 2