Triangle Properties

What do you call the inside angles of a triangle?

• exterior

• interior

• remote

• bisectors

What do you call the outside angles of a triangle?

• exterior

• interior

• remote

• bisectors

What are remote interior angles of a triangle?

• all 3 inside angles of a triangle

• the outside angle next to the right angle

• the two inside angles touching the outside angle

• the two inside angles farthest away from the outside angle

Tags

CCSS.8.G.A.5

What is true about an equilateral triangle?

• two sides are the same

• two sides are the same and two angles are the same

• all sides are the same

• all sides are the same and all angles are the same

Tags

CCSS.4.G.A.2

What is true about an isosceles triangle?

• two sides are the same

• two sides are the same and two angles are the same

• all three sides are the same

• all three sides are the same and all three angles are the same

Tags

CCSS.2.G.A.1

What do you call the line that crosses through the midpoint of one side of a triangle and is also perpendicular to that side

• altitude

• median

• perpendicular bisector

• angle bisector

What do you call a line/ray that cuts an angle in half?

• altitude

• median

• perpendicular bisector

• angle bisector

Tags

CCSS.7.G.B.5

What do you call the line that goes from one corner of a triangle to the midpoint of the opposite side?

• altitude

• median

• perpendicular bisector

• angle bisector

Tags

CCSS.HSG.CO.C.10

What do you call the line that goes from one corner of a triangle to the opposite side, and is perpendicular to that opposite side?

• altitude

• median

• perpendicular bisector

• angle bisector

What do you call angles that are right next to each/side by side/share a side?

• vertical

• adjacent

• complementary

• supplementary

Tags

CCSS.7.G.B.5