Using Pythagorean Theorem

What type of triangle has side lengths of 8, 14, and 16?

• a² + b² = c², Right Triangle

• a² + b² > c², Acute Triangle

• a² + b² < c², Acute Triangle

• a² + b² > c², Obtuse Triangle

• a² + b² < c², Obtuse Triangle

Tags

CCSS.HSG.CO.C.10

What type of triangle has side lengths of 12, 9, and 15?

• a² + b² = c², Right Triangle

• a² + b² > c², Acute Triangle

• a² + b² < c², Acute Triangle

• a² + b² > c², Obtuse Triangle

• a² + b² < c², Obtuse Triangle

Tags

CCSS.8.G.B.8

What type of triangle has side lengths of 11, 7, and 8?

• a² + b² = c², Right Triangle

• a² + b² > c², Acute Triangle

• a² + b² < c², Acute Triangle

• a² + b² > c², Obtuse Triangle

• a² + b² < c², Obtuse Triangle

Tags

CCSS.8.G.B.8

What type of triangle has side lengths of 10, 15, and 13?

• a² + b² = c², Right Triangle

• a² + b² > c², Acute Triangle

• a² + b² < c², Acute Triangle

• a² + b² > c², Obtuse Triangle

• a² + b² < c², Obtuse Triangle

Tags

CCSS.HSG.CO.C.10

What type of triangle has side lengths of 4, 8, and 9?

• a² + b² = c², Right Triangle

• a² + b² > c², Acute Triangle

• a² + b² < c², Acute Triangle

• a² + b² > c², Obtuse Triangle

• a² + b² < c², Obtuse Triangle

Tags

CCSS.HSG.CO.C.10

What type of triangle has side lengths of 24, 25, and 7?

• a² + b² = c², Right Triangle

• a² + b² > c², Acute Triangle

• a² + b² < c², Acute Triangle

• a² + b² > c², Obtuse Triangle

• a² + b² < c², Obtuse Triangle

Tags

CCSS.8.G.B.8

What type of triangle has side lengths of 18, 9, and 15?

• a² + b² = c², Right Triangle

• a² + b² > c², Acute Triangle

• a² + b² < c², Acute Triangle

• a² + b² > c², Obtuse Triangle

• a² + b² < c², Obtuse Triangle

Tags

CCSS.8.G.B.8

What type of triangle has side lengths of 11, 17, and 20?

• a² + b² = c², Right Triangle

• a² + b² > c², Acute Triangle

• a² + b² < c², Acute Triangle

• a² + b² > c², Obtuse Triangle

• a² + b² < c², Obtuse Triangle

Tags

CCSS.HSG.CO.C.10