angle - rreidymath
... • Theorem 1-1: If two lines intersect, then they intersect in exactly one point. • Theorem 1-2: Through a line and a point not in the line there is exactly one plane. • Theorem 1-3: If two lines intersect, the exactly one plane contains the lines. ...
... • Theorem 1-1: If two lines intersect, then they intersect in exactly one point. • Theorem 1-2: Through a line and a point not in the line there is exactly one plane. • Theorem 1-3: If two lines intersect, the exactly one plane contains the lines. ...
Week of Feb. 19
... • a triangle with a right angle If one angle is 90°, what must be the sum of the other two angles? ...
... • a triangle with a right angle If one angle is 90°, what must be the sum of the other two angles? ...
Triangle Congruence Postulates
... two angles and a non-included side of one triangle are congruent to two angles and a non-included side of a second triangle ...
... two angles and a non-included side of one triangle are congruent to two angles and a non-included side of a second triangle ...
Activity 3.2.3 Sides and Angles in a Triangle
... Activity 3.2.3 Sides and Angles in a Triangle Study the two proofs and answer all questions in bold. I. Prove the Angle Opposite Longer Side Theorem: If two sides of a triangle are not equal, the angle opposite the longer side is greater than the angle opposite the shorter side. ...
... Activity 3.2.3 Sides and Angles in a Triangle Study the two proofs and answer all questions in bold. I. Prove the Angle Opposite Longer Side Theorem: If two sides of a triangle are not equal, the angle opposite the longer side is greater than the angle opposite the shorter side. ...
