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... Student/Teacher Actions (what students and teachers should be doing to facilitate learning) 1. Define congruent triangles and corresponding parts of congruent triangles are congruent (CPCTC). Explain to the class that according to the definition, you need to show that all three pairs of angles are c ...
... Student/Teacher Actions (what students and teachers should be doing to facilitate learning) 1. Define congruent triangles and corresponding parts of congruent triangles are congruent (CPCTC). Explain to the class that according to the definition, you need to show that all three pairs of angles are c ...
Geom vocab april 08
... 1. Given: Vertical angles are congruent or to show that a conjecture is true. It is 2. A and B are vertical angles reasoning from the general to the 3. Therefore, A and B are congruent specific. Geometric Mean: The geometric mean occurs in a proportion when the two inner terms are the same. ...
... 1. Given: Vertical angles are congruent or to show that a conjecture is true. It is 2. A and B are vertical angles reasoning from the general to the 3. Therefore, A and B are congruent specific. Geometric Mean: The geometric mean occurs in a proportion when the two inner terms are the same. ...
Chapter 6 - prep4paper
... 2. Collect fifteen small sticks (or strips) of different lengths, say, 6 cm, 7 cm, 8 cm, 9 cm, ..., 20 cm. Take any three of these sticks and try to form a triangle. Repeat this by choosing different combinations of three sticks. Suppose you first choose two sticks of length 6 cm and 12 cm. Your thi ...
... 2. Collect fifteen small sticks (or strips) of different lengths, say, 6 cm, 7 cm, 8 cm, 9 cm, ..., 20 cm. Take any three of these sticks and try to form a triangle. Repeat this by choosing different combinations of three sticks. Suppose you first choose two sticks of length 6 cm and 12 cm. Your thi ...
∆аAngle Sum Thm. ∆аExt. Angle Thm.
... Aim #4: How do we use deductive reasoning to write angle proofs? ...
... Aim #4: How do we use deductive reasoning to write angle proofs? ...
Justifying the Exterior Angle of a Triangle Theorem
... and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument i ...
... and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument i ...