Answer:
yes, it is a right triangle and ∡Q is the right angle
Step-by-step explanation:
if the slope of QR is the opposite reciprocal of QS then the two segments are perpendicular and form a 90° angle
slope of QR: -3 - (-1) ÷ 2 - 0 = -2 ÷ 2 = -1
slope of QS: -3 - (-1) ÷ 2 - 4 = -2 ÷ -2 = 1
-1 and 1 are opposite and reciprocal so m∡Q = 90°
You need to specify the statement needed to use the equation. Thank you. I will then answer it if needed.
Answer:
(2,4)
Step-by-step explanation:
because the coordinates change places and signs
The correct numbers are 55 and 47, because they have a difference of 8 and a sum of 102.