CA6 Pythagorean Theorem

A right triangle is a triangle that has an angle of ​ (a)   degrees.

• 90
• 180
• 45
• 30

Pythagorean Theorem:

If a triangle is a _____ triangle, then a²+b²=c².

c

equilateral

obtuse

right

acute

Tags

CCSS.8.G.B.8

Label the sides of the right triangle.

a

b

c

hypotenuse

leg a

leg b

leg c 

right angle

Tags

CCSS.HSG.CO.C.10

Label the sides of the right triangle with a, b, and c.

a

b

c

b

a

c

The pythagorean theorem can only be used on ​ (a)   triangles

• right
• obtuse
• acute
• equilateral

Tags

CCSS.8.G.B.8

True or False? 12, 35, 37 are the side lengths of a right triangle.

• True

• False

Tags

CCSS.8.G.B.8

Is the triangle above an example of a right triangle? Why or why not?

Tags

CCSS.8.G.B.8

Using the Pythagorean Theorem, find the length of the missing side of the triangle pictured:

• 19.31
• 25
• 16.58

Tags

CCSS.8.G.B.7

What would you use to solve for x?

• Pythagorean Theorem
• Trig
• Inverse Trig

Tags

CCSS.8.G.B.7

Determine the measure of the missing side of the right triangle. Round to the nearest hundredths.

(a)  

Tags

CCSS.8.G.B.7