Lines and Triangles

How many acute angles must an acute triangle have?

• 2

• 1

• 4

• 3

Tags

CCSS.4.G.A.2

Which of the following are intersecting lines? (Hint: Select 2)

• A

• B

• C

• D

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which of the following are right triangles? (Hint: Select 2)

• A

• B

• C

• D

Tags

CCSS.2.G.A.1

Which type of triangle has no equal side lengths?

• Isosceles Triangle

• Equilateral Triangle

• Scalene Triangle

• None of the above

Tags

CCSS.4.G.A.2

Which set of angles could form a triangle?

• Three right angles

• Three acute angles

• Two right angles, one acute angle

• One right angle, one obtuse angle, one acute angle

Tags

CCSS.7.G.A.2

What type of angle is shown?

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1

What is being shown?

• a pair of parallel lines

• a pair of intersecting lines

• a pair of congruent ray

• a pair of perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

If the angles on a triangle all measure less than 90 degrees, what type of triangle is it?

• obtuse triangle

• right triangle

• straight triangle

• acute triangle

Tags

CCSS.4.G.A.2

• 84º

• 26º

• 36º

• 74º

Tags

CCSS.4.MD.C.7

Select all answers that describe triangles according to side length relationships.

• trapezoid

• isosceles

• scalene

• acute

• equilateral

Tags

CCSS.4.G.A.2