Ordering Sides and Angles of a Triangle

Front

What is the relationship between the angles and sides of a triangle?

Back

In a triangle, the largest angle is opposite the longest side, and the smallest angle is opposite the shortest side.

Tags

CCSS.HSG.CO.C.10

Front

How do you order angles in a triangle from largest to smallest?

Back

To order angles from largest to smallest, compare their measures; the angle with the greatest measure comes first.

Front

How do you order angles in a triangle from smallest to largest?

Back

To order angles from smallest to largest, compare their measures; the angle with the smallest measure comes first.

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in any triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

What is the relationship between the sides of a triangle and its angles?

Back

The side lengths of a triangle are proportional to the measures of their opposite angles.

Tags

CCSS.HSG.CO.C.10

Front

How can you determine the longest side of a triangle?

Back

The longest side of a triangle can be determined by identifying the angle with the largest measure, as it is opposite the longest side.

Front

What is the definition of an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is the definition of an obtuse triangle?

Back

An obtuse triangle is a triangle that has one angle greater than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is the definition of a right triangle?

Back

A right triangle is a triangle that has one angle equal to 90 degrees.

Tags

CCSS.4.G.A.2

Front

How do you find the shortest side of a triangle?

Back

The shortest side of a triangle can be determined by identifying the angle with the smallest measure, as it is opposite the shortest side.