Acute, right, obtuse, straight, complementary, supplementary and congruent angles
Angles is a free educational mobile app By .It helps students in grades HS practice the following standards HSG.CO.C.10.
1. HSG.CO.C.10 : Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point..
Software Version: Anthericum