pythagorean theorem

Do these three lengths form a right, acute or obtuse triangle? 20 ft, 21 ft, and 27 ft

• Right

• Acute

• Obtuse

Tags

CCSS.8.G.B.7

Do these 3 lengths form a right, obtuse, or acute triangle? 42 cm, 36 cm, 15cm

• Right

• Acute

• Obtuse

Tags

CCSS.HSG.SRT.B.4

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 3

Tags

CCSS.8.G.B.7

_{^{Find the missing side}}

• 9
• 26.9
• 37
• 18.2

Tags

CCSS.8.G.B.7

Determine what type (if any) of a triangle would have the following side lengths:

4, 6, 7

• acute

• obtuse

• right

• not a triangle

Tags

CCSS.4.G.A.2

Determine what type (if any) of a triangle would have the following side lengths:

13.5, 18, 22.5

• acute

• obtuse

• right

• not a triangle

Tags

CCSS.4.G.A.2

Side c on a right triangle is ALWAYS the longest.

• true

• false

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Sides a and b are called legs.

• true

• false

Tags

CCSS.HSG.SRT.C.8

The Pythagorean Theorem is
c² = a² - b²  

• false
• true

Tags

CCSS.8.G.B.8

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

• Yes
• No
• Maybe
• Pythagoras

Tags

CCSS.8.G.B.8