Answer:
The answer is intersecting.
Step-by-step explanation:
I just took the quiz.
Answer:
x=4
Step-by-step explanation:
Use SohCahToa
sin 45 = 7/h
h = 7sin45
use the calculater
h = 4.949747468 = 5
do it again for the next triangle
sin 55 = 5/x
x = 5sin55
use the calculater
x = 4.095760221 = 4
Multiply the second equation by 3, so 4x-y=6 becomes 12x-3y=18.
x + 3y = -5
+ (12x-3y = 18)
______________
13x = 13
So x = 1
Plug x = 1 into any of these, such as 1 + 3y = -5, which becomes 3y = -6, and then y = -2.
x = 1
y = -2