Two RIGHT angles total 180°.
Acute angles are always under 90°
Answer:
-8, 0, and -12
Step-by-step explanation:
Using -7 would get you 8. Using -5 would get you 4
Answer:
Option C
Step-by-step explanation:
18/36 = 72/144
Multiply each identity on the left hand side by 4
(18×4)/(36×4) = 72/144
which is equal to the right hand side..
They are equivalencies
Answer:
The graph in the attached figure
Step-by-step explanation:
we have

The solution is the interval -----> (-∞,8)

The solution is the interval -----> [3,∞)
The solution of the system is equal to
[3,∞)∩ (-∞,8)-------> [3,8)
All real numbers greater than or equal to 3 and less than 8
The graph in the attached figure