Is it a right triangle: quiz

Which is the formula used for the Pythagorean Theorem?

• a²+b²+c²

• a+b=c

• a²+c²=b²

• a²+b²=c²

Tags

CCSS.8.G.B.8

a=3, b=4, and c=5

Is this a right triangle?

• yes

• no

Tags

CCSS.8.G.B.8

a=6, b=8, and c=10

Is this a right triangle?

• yes

• no

Tags

CCSS.8.G.B.8

a=3, b=6, and c=9

Is this a right triangle?

• yes

• no

Tags

CCSS.8.G.B.8

Which side lengths would form a right triangle?

• 3, 5, 6

• 2, 8, 10

• 3, 4, 5

• 7, 12, 15

Tags

CCSS.8.G.B.8

Which side lengths will form a right triangle?

• 7, 12, 18

• 6,10, 8

• 15, 7, 8

• 1, 1, 2

Tags

CCSS.8.G.B.8

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

• Yes
• No
• Maybe
• Pythagoras

Tags

CCSS.8.G.B.8

a = 2.1, b = 7.2, c = 7.5
Is this a right triangle?

• yes 
• no

Tags

CCSS.8.G.B.8