Triangles
... Obtuse triangle Learning Objectives: • Classify triangles according to the measures of their sides. • Determine that the sum of the angles in a triangle equals 180º. • Find the perimeter of a triangle. ...
... Obtuse triangle Learning Objectives: • Classify triangles according to the measures of their sides. • Determine that the sum of the angles in a triangle equals 180º. • Find the perimeter of a triangle. ...
5-4 Inverses Contrapositives and Indirect Reasoning
... Identify the two statements that contradict each other. I. P, Q, and R are coplanar. Two statements contradict each other II. P, Q, and R are collinear. when they cannot both be true III. m PQR = 60 at the same time. Examine each pair of statements to see whether they contradict each other. II and I ...
... Identify the two statements that contradict each other. I. P, Q, and R are coplanar. Two statements contradict each other II. P, Q, and R are collinear. when they cannot both be true III. m PQR = 60 at the same time. Examine each pair of statements to see whether they contradict each other. II and I ...
Vocabulary - Houston ISD
... parallel lines cut by a transversal and prove equidistance between the endpoints of a segment and points on its perpendicular bisector and apply these relationships to solve problems. ...
... parallel lines cut by a transversal and prove equidistance between the endpoints of a segment and points on its perpendicular bisector and apply these relationships to solve problems. ...
cond, bicond, ded and algebra
... Images are copyright of, and used with permission from Clipart.com, © [2010], Jupiterimages Corporation, a wholly owned subsidiary of Jupiter media Corporation. All rights reserved. ...
... Images are copyright of, and used with permission from Clipart.com, © [2010], Jupiterimages Corporation, a wholly owned subsidiary of Jupiter media Corporation. All rights reserved. ...
WATCHMod7Lesson2VideoNotesPart2
... Angles and Parallel Lines When parallel lines get crossed by another line a line called a transversal, several special angles are formed. These angles can be made into pairs of angles which have special names. When lines are parallel alternate interior and corresponding angles are CONGRUENT. Below, ...
... Angles and Parallel Lines When parallel lines get crossed by another line a line called a transversal, several special angles are formed. These angles can be made into pairs of angles which have special names. When lines are parallel alternate interior and corresponding angles are CONGRUENT. Below, ...
3.2 Parallel Lines Angles
... If a transversal is perpendicular to two parallel lines, all eight angles are congruent. ...
... If a transversal is perpendicular to two parallel lines, all eight angles are congruent. ...
C* H B* A* A B C
... Altitudes and the Orthic Triangle of Triangle ABC Given a triangle ABC with acute angles, let A*, B*, C* be the feet of the altitudes of the triangle: A*, B*, C* are points on the sides of the triangle so that AA* BB*, CC* are altitudes. Then we have proved earlier that the altitudes are concurrent ...
... Altitudes and the Orthic Triangle of Triangle ABC Given a triangle ABC with acute angles, let A*, B*, C* be the feet of the altitudes of the triangle: A*, B*, C* are points on the sides of the triangle so that AA* BB*, CC* are altitudes. Then we have proved earlier that the altitudes are concurrent ...
CPCTC – Corresponding Parts of Congruent Triangles are
... Isosceles Triangle – triangle with at least two congruent sides Legs – the congruent sides of an isosceles triangle ...
... Isosceles Triangle – triangle with at least two congruent sides Legs – the congruent sides of an isosceles triangle ...