Activity on theorem 13
... Pupils’ Task 3: Teacher to measure the length of the blue, yellow and red sides on each of the triangles used during the teacher’s task and investigate if the sides are in ratio. ...
... Pupils’ Task 3: Teacher to measure the length of the blue, yellow and red sides on each of the triangles used during the teacher’s task and investigate if the sides are in ratio. ...
Notes 4.1 Angles of a Triangle
... · Classify triangles according to sides and to angles. · Apply the theorem and corollaries about the sum of the measures of the angles of a triangle. · Apply the theorem about the measure of an exterior angle of a triangle. ...
... · Classify triangles according to sides and to angles. · Apply the theorem and corollaries about the sum of the measures of the angles of a triangle. · Apply the theorem about the measure of an exterior angle of a triangle. ...
310asgn7S05
... Definition 1: Two triangles are congruent if and only if there is some way to match the vertices of one triangle to that of the other so that the corresponding sides are congruent and the corresponding angles are congruent (We will use the symbol ‘ ‘ to denote congruence). Definition 2: An isoscel ...
... Definition 1: Two triangles are congruent if and only if there is some way to match the vertices of one triangle to that of the other so that the corresponding sides are congruent and the corresponding angles are congruent (We will use the symbol ‘ ‘ to denote congruence). Definition 2: An isoscel ...
Document
... ____________________ the larger angle. 2. The sum of any two side lengths of a triangle is ____________________ than the third side length. 3. If two sides of a triangle are not congruent, then the larger ____________________ is opposite the longer side. 4. Write the angles ofPQR in order from sma ...
... ____________________ the larger angle. 2. The sum of any two side lengths of a triangle is ____________________ than the third side length. 3. If two sides of a triangle are not congruent, then the larger ____________________ is opposite the longer side. 4. Write the angles ofPQR in order from sma ...