
Warming Up with Parallel Lines Basic Facts about Triangles
... Now that we’ve decided to leave Euclid’s Elements behind us, let’s embark on a much less-detailed, though far more exciting, geometric journey. We’ll warm up with a fact about parallel lines — Euclid proved it, but we’ll assume it. Proposition. If a line meets two parallel lines and you label one an ...
... Now that we’ve decided to leave Euclid’s Elements behind us, let’s embark on a much less-detailed, though far more exciting, geometric journey. We’ll warm up with a fact about parallel lines — Euclid proved it, but we’ll assume it. Proposition. If a line meets two parallel lines and you label one an ...
High School Geometry Correlation of the ALEKS course High
... G-CO.10: Using methods of proof including direct, indirect, and counter examples to 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 ...
... G-CO.10: Using methods of proof including direct, indirect, and counter examples to 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 ...
For Free Here - Action Potential Learning
... If two coplanar lines cut by a transversal result in a pair of same side interior angles that are supplementary, then the two lines are parallel ...
... If two coplanar lines cut by a transversal result in a pair of same side interior angles that are supplementary, then the two lines are parallel ...
Extended Problems: Reasoning
... (a) Using line e as the transversal, name one pair of alternate interior angles that are congruent and one pair of alternate interior angles that are not congruent. Identify the pair of lines used to create the alternate interior angles for each set. (b) Using line b as the transversal, name one pai ...
... (a) Using line e as the transversal, name one pair of alternate interior angles that are congruent and one pair of alternate interior angles that are not congruent. Identify the pair of lines used to create the alternate interior angles for each set. (b) Using line b as the transversal, name one pai ...
Trigonometric Ratios
... two acute angles, one hypotenuse and two legs. To solve a right triangle, means to determine the measures of all six (6) parts. You can solve a right triangle if the following one of the two situations exist: – Two side lengths – One side length and one acute angle measure ...
... two acute angles, one hypotenuse and two legs. To solve a right triangle, means to determine the measures of all six (6) parts. You can solve a right triangle if the following one of the two situations exist: – Two side lengths – One side length and one acute angle measure ...