4.2 Worksheet - Amber Nicholson | Biblioteka

1

Match the triangle description with the most specific name.

Stavka koja se može prevući		Odgovarajuća stavka
2 cm, 2 cm, 2 cm		Right
5 ft, 7 ft, 9 ft		Equilateral
30^o, 60^o, 90^o		Equiangular
20^o, 125^o, 35^o		Isosceles
6 m, 3 m, 6 m		Scalene
60^o, 60^o, 60^o		Obtuse

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

1

Use the triangle below for the next 2 questions.

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1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

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1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

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1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

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1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

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1

Find the value of x.

1

Find the value of y.

Use the triangle below for the next 2 questions.

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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.

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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

Acute

Right

Obtuse

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

Acute

Right

Obtuse

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

Acute

Right

Obtuse

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

Acute

Right

Obtuse

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

Acute

Right

Obtuse

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

Acute

Right

Obtuse

Use the following information for the next 2 questions:

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

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1

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

1

Determine the type of triangle

Acute

Right

Obtuse

Use the following information for the next 2 questions:

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

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1

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

1

Determine the type of triangle

Acute

Right

Obtuse