Answer:
79 inches if don't believe me dont
Step-by-step explanation:
just putting in words give me points so
Answer: It's 72.
Step-by-step explanation: They deleted my answer <:(
Recall the double angle identity:

With
measuring between 0º and 90º, we know
. So from the Pythagorean identity, we get

Then

Answer:
(m) =
ΔY
ΔX
= 0
Step-by-step explanation:
Answer:
y=3/2
Step-by-step explanation:
This line's slope is perpendicular to -2/3 and its y intercept is 0.