Unit Introduction to Pythagorean Theorem

Pythagorean Theorem ONLY works on which triangle?

• obtuse

• right

• isosceles

• scalene

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Side "a" and side "b" are also known as

• legs

• arms

• sides

• angles

Sides a and b are called legs.

• true

• false

Tags

CCSS.HSG.SRT.C.8

Side c on a right triangle is ALWAYS the longest.

• true

• false

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

What is a right triangle?

• A triangle where all sides equal 90 degrees

• A triangle where every angle is 90 degrees

• A triangle where all three sides are equal

• A triangle where there is a 90 degree angle

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Hypotenuse

• Vertical side in a right triangle

• Longest side in a right triangle

• Horizontal side in a right triangle

• a² + b² = c²

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

What is the formula used to solve for the hypotenuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

Tags

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.8

4² = ?

• 9
• 8
• 16
• 18

Tags

CCSS.6.EE.A.1

9² = ?

• 81
• 4.5
• 18
• 72

Tags

CCSS.HSA.REI.B.4

?

• 2
• 3
• 4.5
• 81

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2