Step-by-step explanation:
We don't know if AB is a hypotenuse or leg.
<u>If AB is hypotenuse:</u>
<u>If AB is leg:</u>
Answer:
The answer to your question is Ф = 45°
Step-by-step explanation:
Data
A (1, 4)
B (-1, 2)
Process
1.- Find the slope of the line
formula
m = 
Substitution
m = 
Slope definition, is the steepness of a line and also is the tangent of the angle of the line.
tangent Ф = slope
tangent Ф = 1
Ф = tangent⁻¹ 1
Ф = 45°
Answer:
-8x-4 is the answer using distributive property.
38 - 171 divided by 19 times 2
-12 and 18
hope this helps :)