Congruent Triangles

1a. Classifying Triangles.  Classify each triangle by its angles and sides.

ΔPQR

Check all that apply

• equiangular

• obtuse

• acute

• isosceles

• equilateral

Tags

CCSS.4.G.A.2

1b. Classifying Triangles.  Classify each triangle by its angles and sides.

ΔPRT

Check all that apply

• right

• obtuse

• acute

• isosceles

• scalene

Tags

CCSS.4.G.A.2

1c. Classifying Triangles.  Classify each triangle by its angles and sides.

ΔTQS

Check all that apply

• right

• obtuse

• acute

• isosceles

• scalene

Tags

CCSS.4.G.A.2

1d. Classifying Triangles.  Classify each triangle by its angles and sides.

ΔQNP

Check all that apply

• right

• obtuse

• acute

• isosceles

• scalene

Tags

CCSS.4.G.A.2

2a. Classifying Triangles by Coordinates.

Use the distance formula to find the lengths of the sides of △WXY and classify it by its sides. Round lengths to the nearest hundredth.

Show your work on your test paper

The coordinates of the vertices of △WXY on the graph:

W(-7, 1)     X(0, -4)     Y(2, 3)

The length of WX = ___

Tags

CCSS.HSG.GPE.B.7

2b. Classifying Triangles by Coordinates.

Use the distance formula to find the lengths of the sides of △WXY and classify it by its sides. Round lengths to the nearest hundredth.

Show your work on your test paper

The coordinates of the vertices of △WXY on the graph:

W(-7, 1)     X(0, -4)     Y(2, 3)

The length of XY = ___

Tags

CCSS.HSG.GPE.B.7

2c. Classifying Triangles by Coordinates.

Use the distance formula to find the lengths of the sides of △WXY and classify it by its sides. Round lengths to the nearest hundredth.

Show your work on your test paper

The coordinates of the vertices of △WXY on the graph:

W(-7, 1)     X(0, -4)     Y(2, 3)

The length of WY = ___

Tags

CCSS.HSG.GPE.B.7

2d. Classifying Triangles by Coordinates.

Use the distance formula to find the lengths of the sides of △WXY and classify it by its sides. Round lengths to the nearest hundredth.

Show your work on your test paper

The coordinates of the vertices of △WXY on the graph:

W(-7, 1)     X(0, -4)     Y(2, 3)

Classify ΔWXY: ___

• equilateral

• isosceles

• scalene

Tags

CCSS.HSG.GPE.B.7

3a. Angles & Sides.  Find the indicated measurements.  Show your work on your test paper.

m∠1 = ___°

Tags

CCSS.7.G.B.5

3b. Angles & Sides.  Find the indicated measurements.  Show your work on your test paper.

m∠2 = ___°

Tags

CCSS.7.G.B.5