Unit 8 test - Right Triangles

Front

What is a right triangle?

Back

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

Front

What is the Pythagorean theorem?

Back

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Back

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Back

Front

What is an acute triangle?

Back

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

Front

What is an obtuse triangle?

Back

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

Front

How do you determine if a triangle is right, acute, or obtuse?

Back

Use the angles of the triangle: if one angle is 90 degrees, it's right; if all angles are less than 90 degrees, it's acute; if one angle is more than 90 degrees, it's obtuse.

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Front

What is the formula for the area of a right triangle?

Back