Answer:
x=10
Step-by-step explanation:
Because these are vertical angles, they will be congruent.
Ask yourself, "What times 3 is thirty?" or 30÷3=?
Your answer will be 10.
B)70 because sina=cos(90-a)
Answer:option D is m best guess
Step-by-step explanation:
correct me if im rong
Answer:
5x-y-8
3(x+2)+2x-(4(y+2)-3(y-2))
4y+8-3(y-2)
3x+6+2x-y-14
and the last answer
skip some step hehehe
Answer:
A.-8
Step-by-step explanation:
The greater the slope the steeper the line.
In order to determine which line is closer to vertical, we have to consider the absolute values, because the slope can be positive or negative.
Therefore, the steepest is -8.