Point c1-3.6, -3.4) divides ab in the ratio 2: 3. if the coordinates of point a are (-2, -1), what are the coordinates of point b?
a. (-7.4.-5.2)
o b. (-6, -7)
c. (-5, -4)
od. (-8, 4)

inverse operation of addition

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

b and c are the correct answers.

good luck on the quiz! : d