4-5 Isosceles and Equilateral Triangles.ppt
... Isosceles Triangle Theorems Isosceles Triangle Theorem: If two sides of a triangle are congruent, then the angles opposite those sides are congruent. (Also known as the Base Angles Theorem) Converse of the Isosceles Triangle Theorem: If two angles of a triangle are congruent, then the sides opposit ...
... Isosceles Triangle Theorems Isosceles Triangle Theorem: If two sides of a triangle are congruent, then the angles opposite those sides are congruent. (Also known as the Base Angles Theorem) Converse of the Isosceles Triangle Theorem: If two angles of a triangle are congruent, then the sides opposit ...
Similar Polygons
... Thales was the first to measure the height of a pyramid by using geometry. He showed that the ratio of a pyramid to a staff was equal to the ratio of one shadow to another. ...
... Thales was the first to measure the height of a pyramid by using geometry. He showed that the ratio of a pyramid to a staff was equal to the ratio of one shadow to another. ...
Construction Test Review
... 5) The line segment connecting the vertex of a triangle to the midpoint of its opposite side is the _________________. 6) The line segment that connects the midpoints of two sides of a triangle is the __________________. 7) Every point on a perpendicular bisector is ________________ from the ends of ...
... 5) The line segment connecting the vertex of a triangle to the midpoint of its opposite side is the _________________. 6) The line segment that connects the midpoints of two sides of a triangle is the __________________. 7) Every point on a perpendicular bisector is ________________ from the ends of ...