2022 intro triangles

An isosceles triangle has ______ congruent sides

• no

• 1

• 2

• 3

Tags

CCSS.2.G.A.1

A right triangle has . . .

• An acute, right, and obtuse angle

• 3 acute angles

• 1 right angle and 2 obtuse angles

• 1 right angle and 2 acute angles

Tags

CCSS.4.G.A.2

An equilateral triangle has

• no congruent sides

• 1 congruent side

• 2 congruent sides

• 3 congruent sides

Tags

CCSS.2.G.A.1

An acute triangle has

• 3 acute angles

• 2 acute angles and 1 obtuse angle

• 2 acute angles and 1 right angle

• 1 acute angle and 2 obtuse angles

Tags

CCSS.4.G.A.2

A scalene triangle has

• 3 congruent angles

• no congruent sides

• 2 congruent angles

• 2 congruent sides

Tags

CCSS.4.G.A.2

An equiangular triangle has. . .

• 2 congruent sides

• 3 congruent angles

• 2 congruent angles

• no congruent angles

Tags

CCSS.4.G.A.2

Acute means

• greater than 90 degrees

• greater than 180 degrees

• less than 180 degrees

• less than 90 degrees

Tags

CCSS.4.G.A.1

A right angle measures ______ degrees

• 45

• 90

• 180

• 360

Tags

CCSS.4.G.A.1

The 3 angles of a triangle add up to _______ degrees

• 18

• 90

• 180

• 360

Tags

CCSS.8.G.A.5

An obtuse angle measures

• greater than 90 degrees

• greater than 180 degrees

• less than 90 degrees

• less than 180 degrees

Tags

CCSS.4.G.A.1