Triangles, Quadrilaterals, Polygons

What type of triangle is this?

• Equilateral

• Isosceles

• Right angled

• Obtuse

• Equilateral Triangle
• Scalene Triangle
• Isosceles Triangle
• Right Triangle

Which type of triangle is pictured?

• Equilateral Triangle

• Right angled Isosceles Triangle

• Obtuse Isosceles Triangle

• Obtuse Equilateral Triangle

Suhail was supposed to draw a(n) triangle with no equal sides. Which of the figures below could have been Suhail's?

• Figure A
• Figure B
• Figure C
• Figure D

Tags

CCSS.2.G.A.1

Each of the options below show the measurements of the 3 angles in a triangle. Which of the options is NOT a scalene triangle?

• 28 degrees
  45 degrees
  107 degrees
• 75 degrees
  25 degrees
  80 degrees
• 91 degrees
  43 degrees
  46 degrees
• 75 degrees
  30 degrees
  75 degrees

Tags

CCSS.4.G.A.2

Which type of triangle is formed by the following angle measurements?
Angle 1: 60 degrees
Angle 2: 60 degrees
Angle 3: 60 degrees

• Equilateral
• Scalene
• Isosceles
• No triangle

Tags

CCSS.4.G.A.2

Which type of triangle is formed given the following side lengths?
Side 1: 15 units
Side 2: 12 units
Side 3: 9 units

• Equilateral
• Isosceles
• Scalene
• No triangle

Tags

CCSS.4.G.A.2

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

An angle whose measure is exactly 90 degrees.

• acute
• vertical
• right
• straight

What is an "Acute" Angle?

• Angle that measures 180
• An Angle that measures 90
• An angle that measures more than 90
• An angle that measures less than 90