5.1 Angles of Triangles

5.1 Angles of Triangles

Assessment

Flashcard

Mathematics

10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the sum of all angles in a triangle?

Back

180°

2.

FLASHCARD QUESTION

Front

Define an acute triangle.

Back

A triangle where all three angles are less than 90°.

3.

FLASHCARD QUESTION

Front

Define an obtuse triangle.

Back

A triangle that has one angle greater than 90°.

4.

FLASHCARD QUESTION

Front

Define a right triangle.

Back

A triangle that has one angle equal to 90°.

5.

FLASHCARD QUESTION

Front

What is an equiangular triangle?

Back

A triangle where all three angles are equal.

6.

FLASHCARD QUESTION

Front

If one angle of a triangle is 90°, what type of triangle is it?

Back

It is a right triangle.

7.

FLASHCARD QUESTION

Front

If a triangle has angles measuring 60°, 60°, and 60°, what type of triangle is it?

Back

It is an equiangular triangle.

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