36
Step-by-step explanation:
5x is 15
x is 3
12 times 3 is 36
Let angle be alpha






If you have angle measure in degree put in place of Alpha and get the value elaw this is our final answer
I think it's less than 7/2 usually bigger numbers are less in this case.
sorry if you got that wrong but i'm 85% sure
Answer:
acute
Step-by-step explanation:
Answer:
You have a right triangle.
a^2+b^2=c^2
4^2+b^2=256
16+b^2=256
b^2=256-16
b^2=240
b=sqrt240
b=15.49 ft. ans. for the height of the ladder up the wall.
Step-by-step explanation: