Classify Triangles Coordinate Plane

Classify the triangle with vertices at S(2,2) A(-4,-2) and C(6,-8)

• scalene

• equilateral

• isosceles

Tags

CCSS.HSG.GPE.B.7

Classify the triangle with vertices at Q(-1,6) E(-4,2) and U(5,4)

• scalene

• equilateral

• isosceles

Tags

CCSS.6.G.A.3

Classify the following triangle with coordinates, A(1,3) T(6,3) and R(2,1). Select all that apply

• Right

• isosceles

• scalene

• equilateral

Tags

CCSS.4.G.A.2

Classify the following triangle with vertices at S(3,-1), I(7,3) and T(-1,7). Select all that apply

• scalene

• isosceles

• equilateral

• right

Tags

CCSS.HSG.GPE.B.7

If a triangle with vertices of (-3,0), (0,3), (3,0), classify it by its sides.

• Isosceles

• Scalene

• Equilateral

• Obtuse

Tags

CCSS.4.G.A.2

Points G, H, and I are plotted on the coordinate grid. What is the perimeter (in units) of the triangle that they form?

• 16.64

• 39.64

• 126

• 63

Tags

CCSS.HSG.GPE.B.7

Given that P(-4, -2), Q(-2, 2) and R(5, 1) are vertices of a triangle, calculate the perimeter and classify the triangle.

• 21.1, Isosceles

• 21.1, Scalene

• 24.3, Scalene

• 24.3, Equilateral

Tags

CCSS.HSG.GPE.B.7

Given the coordinates, classify ΔQRT by its sides

• Equilateral

• Isosceles

• Obtuse

• Scalene

Answer explanation

Remember to use the distance formula for the three sides of the triangle to determine the length.

Tags

CCSS.4.G.A.2

Triangle ABC has vertices A(2, 5), B(5, 2), and C(2, -1). Classify triangle ABC.

• acute

• isosceles

• equilateral

• scalene

Tags

CCSS.4.G.A.2

Determine the coordinates of Q.

Tags

CCSS.HSG.GPE.B.6