Forming Triangles

which of the two is a triangle?

• first image

• second image

Tags

CCSS.2.G.A.1

If all the sides are equal, then it is a

• Obtuse angled triangle

• equilateral triangle

• isosceles triangle

• scalene triangle

Tags

CCSS.4.G.A.2

(a)   triangle has all sides which are not equal.

Tags

CCSS.4.G.A.2

A triangle with all three acute angles is called an ______ triangle.

• acute angled

• obtuse angled

• equilateral triangle

• right angled

Tags

CCSS.4.G.A.2

closed figure made by joining three non-collinear points by line segments is a:

• circle

• quadrilateral

• angle

• triangle

Tags

CCSS.2.G.A.1

the parts of the triangle are

• vertices, sides and angles

• only angles

• triangle

draw and name a triangle

a triangle has two angles

• yes

• no

• both

A triangle with one right angle is a (a)   angled triangle

Tags

CCSS.4.G.A.2

The sum of the measures of the three angles of a triangle is

• 90 degrees

• 270 degrees

• 180 degrees

• 360 degrees

Tags

CCSS.8.G.A.5