Answer:
(-1,2) and (4,-8)
Step-by-step explanation:
You graph it!
Answer: C
and
(A) <BAC = <ABC
(B) <C = 68°
( 2 * <A + <C = 180°)
A=4πr^2=4·π·10^2≈1256.63706ft²
Answer is 1256ft^2
arc ADB = 270°
Arc ADB is the remainder of the circle after subtracting 90° arc AB. Its measure is ...
ADB = 360° -90° = 270°
