Answer: Parallel
i did this yesterday
Answer:
Step-by-step explanation:
The top left angle of the triangle is 62°, we know because we are shown that the exterior angle outside that part of the triangle is 28°, so 62° would make that a corner.
We can use Tan of this angle to find the missing side (in this case, the side opposite of the angle measuing 62°)
Tan A = (opposite side)/(adjacent side)
Tan 62° = y/350
solve for y
350(Tan 62°) = y
658.3 = y (rounded to the nearest tenth)
Speed of boat in still water ---- x km/h
speed of current ------ y km/h
distance with the current = 4(x+y)
distance against the current = 5(x-y)
we know that 3.5(x+y) = 70
x+y = 20
but 4(x+y) = 4(20) = 80
then 5(x-y) = 80
x-y = 16
x+y=20
x-y=16
add them
2x = 36
x = 18 , then y = 2
Answer:
y= -2x-9
x would move left or right, and up and down is y
left or down are negative and up or right are positive
Step-by-step explanation:
how this helps if do mark brainllest pls! :)
