An exterior angle is formed when any side of a triangle is extended. In the triangle below, tº designates an
exterior angle.
An exterior angle is always equal to the sum of the two angles in the triangle furthest from it. In this case,
x = a + b

Graph y = -|x| + 2. click on the graph until the correct one appears.

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.

Will give a: 122 b: 90 c: 48 d: 180