AD is perpendicular to BC so slope Ad = -1/slope of BC
Slope of BC = (2 - (-1)) / (- 6- 3) = 3 / -9 = -1/3
So slope of AD = -1 / (-1/3) = -3/-1 = 3 Answer
Answer:
Both A and B
Step-by-step explanation:
sum of opposite interior angles is equal to the exterior angle.
Answer:
Step-by-step explanation:
3.3x10^7 x 5.2x10^8 3.3x5.2 x 10^7+8 17.16x10^15 = 1.716x10^16
Answer:
The answer should be (5,-0).
Step-by-step explanation: