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4.2 Worksheet

By Amber Nicholson
Last updated almost 3 years ago
40 Questions

Match the triangle description with the most specific name.

2 cm, 2 cm, 2 cm
Right
20o, 125o, 35o
Equilateral
5 ft, 7 ft, 9 ft
Equiangular
30o, 60o, 90o
Isosceles
6 m, 3 m, 6 m
Scalene
60o, 60o, 60o
Obtuse
For the next 6 questions, classify each triangle by their angles and sides. Each triangle will have two different classifications.

Use the triangle below for the next 2 questions.

Find the value of x.

Find the value of y.

Use the triangle below for the next 2 questions.

Find the value of x.

Find the value of y.

Use the triangle below for the next 2 questions.

Find the value of x.

Find the value of y.

Use the triangle below for the next 2 questions.

Find the value of x.

Find the value of y.

Use the triangle below for the next 2 questions.

Find the value of x.

Find the value of y.

Use the triangle below for the next 2 questions.

Find the value of x.

Find the value of y.

Using the triangle below, find the value of x.

Using the triangle below, find the value of x.

Use the triangle below for the next 2 questions.

Find the value of x.

Find the value of y.

Using the triangle below, find the value of x.

Use the following information for the next 2 questions:

A triangle has lengths of 10, 11, and 14. Determine if the triangle is acute, right, or obtuse.

Using the Pythagorean Theorem Converse, type your final inequality or equality.

Determine the type of triangle

Use the following information for the next 2 questions:

A triangle has lengths of 7, 25, and 24. Determine if the triangle is acute, right, or obtuse.

Using the Pythagorean Theorem Converse, type your final inequality or equality.

Determine the type of triangle

Use the following information for the next 2 questions:

A triangle has lengths of 9, 4, and 6. Determine if the triangle is acute, right, or obtuse.

Using the Pythagorean Theorem Converse, type your final inequality or equality.

Determine the type of triangle

Use the following information for the next 2 questions:

A triangle has lengths of 12, 23, and 15. Determine if the triangle is acute, right, or obtuse.

Using the Pythagorean Theorem Converse, type your final inequality or equality.

Determine the type of triangle

Use the following information for the next 2 questions:

A triangle has lengths of 4, 5, and 6. Determine if the triangle is acute, right, or obtuse.

Using the Pythagorean Theorem Converse, type your final inequality or equality.

Determine the type of triangle

Use the following information for the next 2 questions:

A triangle has lengths of 13, 84, and 85. Determine if the triangle is acute, right, or obtuse.

Using the Pythagorean Theorem Converse, type your final inequality or equality.

Determine the type of triangle

Use the following information for the next 2 questions:

Determine if the triangle below is acute, right, or obtuse.

Using the Pythagorean Theorem Converse, type your final inequality or equality.

Determine the type of triangle

Use the following information for the next 2 questions:

Determine if the triangle below is acute, right, or obtuse.

Using the Pythagorean Theorem Converse, type your final inequality or equality.

Determine the type of triangle