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Classify Triangles Distance and Pythagorean

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Classify Triangles Distance and Pythagorean
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12 questions

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1.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

isosceles

right

scalene

obtuse

equilateral

acute

Tags

CCSS.4.G.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Use the distance formula to classify the following triangle

Equilateral

Scalene

Isnosceles

Right angled

Tags

CCSS.HSG.GPE.B.7

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do we prove a triangle is a right triangle?

Prove all sides are different lenghts

Show that the three sides satisfy the pythagorean theorem

Show that opposite angles are congruent

Show that two sides are congruent

Tags

CCSS.8.G.B.8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given the vertices of triangle ELV, Leo must prove that it is an isoceles right triangle. Which of the following calculations must Leo do?

Use the Distance Formula and the Pythagorean Theorem to show that the Pythagorean Theorem is true.

Use the Midpoint Formula to show that the Pythagorean Theorem is true.

Use the Midpoint Formula to show that the slopes are perpendicular.

Use the Slope Formula to show that two side lengths are equal.

Tags

CCSS.HSG.CO.B.7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

To prove that triangle ABC is equilateral, Barry decided to show that all side lengths are equal. To do so, which calculation must Barry perform?

Find the midpoint of each segment, using the midpoint formula.

Find the length of each segment, using the distance formula.

Find the altitude, using the distance formula.

Find the length of the hypotenuse, using the Pythagorean Theorem.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of these triangles is a right triangle?

6, 8, 10

3, 7, 8

Tags

CCSS.8.G.B.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Classify the triangle by angle and side.

Right Scalene Triangle

Right Isosceles Triangle

Right Equilateral Trianbgle

Tags

CCSS.4.G.A.2

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