triangles and quadrilaterals

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

Tags

CCSS.4.G.A.2

• acute

• obtuse

• right

Tags

CCSS.4.G.A.2

• acute

• obtuse

• right

Tags

CCSS.4.G.A.2

• equilateral

• isosceles

• scalene

Tags

CCSS.4.G.A.2

• equilateral

• isosceles

• scalene

Tags

CCSS.4.G.A.2

A triangle has side lengths of 15 centimeters, 11 centimeters, and 9 centimeters. What kind of triangle is it?

• equilateral

• isosceles

• scalene

Tags

CCSS.4.G.A.2

• rectangle
• parallelogram
• rhombus
• trapezoid

Tags

CCSS.4.G.A.2

Which term describes a figure with two sets of parallel sides?

• Trapezoid

• Obtuse

• Parallelogram

• Equilateral

Tags

CCSS.4.G.A.2

This quadrilateral is a

• Parallelogram

• Rectangle

• Square

• Trapezoid

Tags

CCSS.3.G.A.1

This quadrilateral is a

• Parallelogram

• Rectangle

• Square

• Trapezoid

Tags

CCSS.HSG.CO.C.11