An angle bisector of a triangle divides the opposite side of the triangle into segments 3 in. and 6 in long. a second side of the triangle is 5 in long. find the length of the third side of the triangle. explain how you arrived at the correct length.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect