So 90 is 4/5 of a number.
4/5n=90
4n=450
n=450/4
n=112.5
Answer:
H=25√3
Step-by-step explanation:
So you would use the 30°,60°,90° Triangle theorem to solve this problem
Since we are trying to find out the 60°, because the x is across from 60° we can assume that we are just going to plug in x√3.
Hopefully you understand, didn't really explain it that well...
Answer:
68
Step-by-step explanation:
Since there is a right angle that means that those two sides are equal. A triangle always adds up to 180 degrees. 56+56=112 180-112=68
Answer:
graph attached
Step-by-step explanation:
12x+9y=-36
(12x+9y)/3=-36/3
4x+3y=-12
2 functions has the same value, they are identical line