Answer:
A
Step-by-step explanation:
If two lines are perpendicular, the slopes are the negative reciprocals of each other. If one slope is 5, then the other is -1/5.
Slope= Ya-Yb/Xa-Xb
Slope= 5+3/2+3
Slope=8/5
Equation: y-ya=slope(x-xa)
Equation: y-5=8/5(x+3)
Then D is the correct answer
So parcial products is 10(500)+10(70)+10(5)+4(500)+4(70)+4(5)=8050
Answer:
180°
cuz when a line (I forgot the name) and radius meet at the circumference they from an angle of 90°