Answer:
63.51 m
Step-by-step explanation:
TOA
let o be the height of the building
tan31°=o/110m
0=110m tan31°
o=63.51m
i think the answer is A.
a- 10x^2 - 4x + 12
b- no, the first equation is −1/4⋅(5x^2+6x−24) and the second is -1/4⋅(10x^2+7x-24)
m6th w6y
BRAINLIEST??
94.85
use pytagorian theorem
c^2=a^2+b^2
true (djdjdjdjdjfjfj)