4.3-4.4 Proving Triangles Congruent Using SSS, SAS, ASA, AAS
... If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent. B ...
... If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent. B ...
4.6 Isosceles, Equilateral, and Right Triangles
... Use a straight edge and a compass to construct an acute isosceles triangle. Then fold the triangle along a line that bisects the vertex angle as shown. Repeat the procedure for an obtuse isosceles triangle. What observations can you make about the base angles of an isosceles triangle? Write your obs ...
... Use a straight edge and a compass to construct an acute isosceles triangle. Then fold the triangle along a line that bisects the vertex angle as shown. Repeat the procedure for an obtuse isosceles triangle. What observations can you make about the base angles of an isosceles triangle? Write your obs ...
TRI Unit Period: _____ Date________ TRI02: Fill in the missing
... Prove Isosceles Triangle Theorem in each of four ways: Given an isosceles triangle and ONE of the following: altitude, angle bisector or median, prove that base angles are congruent. ...
... Prove Isosceles Triangle Theorem in each of four ways: Given an isosceles triangle and ONE of the following: altitude, angle bisector or median, prove that base angles are congruent. ...
Postulates and Theorems - Sleepy Eye Public Schools
... is equilateral, then the triangle is equiangular. *Converse of the Isosceles Triangle Theorem: If two angles of a triangle are congruent, then the sides opposite the angles are congruent. *Corollary of Converse of the Isosceles Triangle Theorem: If a triangle is equiangular, then the triangle is equ ...
... is equilateral, then the triangle is equiangular. *Converse of the Isosceles Triangle Theorem: If two angles of a triangle are congruent, then the sides opposite the angles are congruent. *Corollary of Converse of the Isosceles Triangle Theorem: If a triangle is equiangular, then the triangle is equ ...
triangles and congruence
... the one triangle are congruence respectively to two angles and the included side of another triangle, then the two triangles are congruent ...
... the one triangle are congruence respectively to two angles and the included side of another triangle, then the two triangles are congruent ...
Warm Up: Investigating the Properties of Quadrilaterals
... • You may choose to work as a group or by yourself. ...
... • You may choose to work as a group or by yourself. ...
