4.2 Worksheet - Amber Nicholson | Library

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Match the triangle description with the most specific name.

Draggable item		Corresponding Item
6 m, 3 m, 6 m		Right
60o, 60o, 60o		Equilateral
2 cm, 2 cm, 2 cm		Equiangular
20o, 125o, 35o		Isosceles
30o, 60o, 90o		Scalene
5 ft, 7 ft, 9 ft		Obtuse

For the next 6 questions, classify each triangle by their angles and sides.  Each triangle will have two different classifications.

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Use the triangle below for the next 2 questions.

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Find the value of x.

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Find the value of y.

Use the triangle below for the next 2 questions.

1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

1

Find the value of x.

1

Find the value of y.

1

Using the triangle below, find the value of x.

1

Using the triangle below, find the value of x.

Use the triangle below for the next 2 questions.

1

Find the value of x.

1

Find the value of y.

1

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.

1

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

1

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.

1

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

1

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.

1

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

1

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.

1

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

1

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.

1

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

1

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.

1

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

1

Determine the type of triangle

Use the following information for the next 2 questions:

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

1

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

1

Determine the type of triangle

Use the following information for the next 2 questions:

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

1

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

1