Which set of side lengths could be the side lengths in a right triangle? a. 8, 20, 25 b. 9, 40, 41 c. 10, 40, 45 d. 6, 30, 31

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

25 ! i need asap! ! ill mark brainliest!