Converse of Pythagorean Theorem

Do the segment lengths 9, 12, and 15 form a right triangle?

• Yes

• No

Acute, right, or obtuse?

• Acute

• Right

• Obtuse

Acute, right, or obtuse?

• Acute

• Right

• Obtuse

Acute, right, or obtuse?

• Acute

• Right

• Obtuse

Which set of side lengths does not form a right triangle?

• 38, 80, 90
• 16, 63, 65
• 36, 77, 85
• 14, 15, 29

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.8

Does the set of numbers represent a Pythagorean Triple.
4, 5, 6

• Yes
• No

Tags

CCSS.8.G.B.8

The lengths of a triangle are given below. Is the the triangle obtuse, acute, or right?
4, 5, 6

• right
• obtuse
• acute

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Which set of side lengths form a right triangle?

• 4, 8, 12

• 12, 13, 20

• 6, 8, 10

• 8, 8, 8

What is the formula for Pythagorean theorem?

• a²⁺b²=c²

• a² + c² = b²

• a² - b² = c²

• c² - a² = b²

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8