Answer:
xt3-(567.0hhfh
Step-by-step explanation:
Answer:
r^1 = -3-square root21/4
r^2 = -3+square root21/4
Step-by-step explanation:
Answer: 0.45
Step-by-step explanation:
Answer:
9.4868
Step-by-step explanation:
Length = √((x2 - x1)2 + (y2 - y1)2)
= √((12-(3))2 + (2-(5))2)
= √(81+9)
= √(90)
= 9.4868