1 and 3 are angles of depression
2 and 4 are angles of elevation.
Square and rectangle because the other ones have 4 equal sides too, but they're not RIGHT angles.
Answer: e= -4
Step-by-step explanation:
2e-12=7e+8
2e-7e=8+12
-5e=20
e=<u>20</u>
-5
e= -4
Can you please show something, I can not solve it without something to look at, but I believe the answer may be 28.
Answer:
A. 1:2.
Step-by-step explanation:
24: 10+6+8+24
24:48
= 1
= 2
1:2