Types triangles. Median, Bisector, Height, Midseg. of triangle

What is an isosceles triangle?

• three equal sides

• two equal sides

• no equal sides

• three equal angles

Tags

CCSS.4.G.A.2

Equilateral triangle

• equal three sides

• equal two sides

• equal two angles

• no equal sides

Tags

CCSS.4.G.A.2

Scalene triangle

• equal three sides

• equal two sides

• equal two angles

• no equal sides

Tags

CCSS.4.G.A.2

Acute triangle

• has an angle more than 90

• Has a right angle

• all angles are less than 90

• equal 120

Tags

CCSS.4.G.A.2

Obtuse triangle

• all angles are less than 90

• has a right angle

• has an angle more than 90

• no answers

Tags

CCSS.4.G.A.2

Median

• line segment that joins one vertex to the midpoint of the opposite side of a triangle.

• perpendicular which is carried out from triangle top to the straight line containing the opposite side.

• A line segment from the vertex to the opposite side such that it bisects the angle at the vertex is called as angle bisector.

• segment that connects the midpoints of two sides of a triangle.

Bisector

• line segment that joins one vertex to the midpoint of the opposite side of a triangle.

• • perpendicular which is carried out from triangle top to the straight line containing the opposite side.

• A line segment from the vertex to the opposite side such that it bisects the angle at the vertex is called as angle bisector.

• segment that connects the midpoints of two sides of a triangle.

Height of  triangle

• line segment that joins one vertex to the midpoint of the opposite side of a triangle.

• perpendicular which is carried out from triangle top to the straight line containing the opposite side.

• A line segment from the vertex to the opposite side such that it bisects the angle at the vertex is called as angle bisector.

• segment that connects the midpoints of two sides of a triangle.

Midsegment

• A line segment from the vertex to the opposite side such that it bisects the angle at the vertex is called as angle bisector.

• perpendicular which is carried out from triangle top to the straight line containing the opposite side.

• line segment that joins one vertex to the midpoint of the opposite side of a triangle.

• segment that connects the midpoints of two sides of a triangle.

Sum of interior angles of a triangle

• 360

• 120

• 90

• 180

Tags

CCSS.8.G.A.5