Square root of 10 times (-square root of 2- 3 root 6)

The reflexive property of congruence lets you say that ∠pqr ≅

Which of the following shows the length of the third side, in inches, of the triangle below

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.