Yeah, mostly is has to be negative, but in some cases a is greater than 1 than we do some other operations.
Subtract the 7 from both sides,
you are left with
11=y
Answer:
30 feet
Step-by-step explanation:
Let x be the length of the ladder. Then, x cos(60) = 15
If we divide both sides by cos(60), then x = 30 feet.
Line above the repeating number
