Pythagorean Theorem & Converse

Front

What is the longest side of a right triangle called?

Back

Hypotenuse

Front

If the lengths of a triangle are 11, 12, and 15, is the triangle obtuse, acute, or right?

Back

Acute

Front

Find the length of the missing side if the other two sides are 5 cm and 12 cm.

Back

13 cm

Front

If the lengths of a triangle are 4, 5, and 6, is the triangle obtuse, acute, or right?

Back

Acute

Front

If the legs of a right triangle are 10 and 24, what is the length of the hypotenuse?

Back

26

Front

What is the Pythagorean Theorem formula?

Back

a² + b² = c², where c is the hypotenuse.

Front

In a right triangle, if one leg is 8 and the hypotenuse is 10, what is the length of the other leg?

Back

6 (using the Pythagorean theorem).

Front

What type of triangle has one angle greater than 90 degrees?

Back

Obtuse triangle.

Front

What type of triangle has all angles less than 90 degrees?

Back

Acute triangle.

Front

If a triangle has sides of lengths 7, 24, and 25, is it a right triangle?

Back

Yes, because 7² + 24² = 25².