Special Right Triangles

What type of special triangle is this?

• 45°-45°-90°

• 30°-60°-90°

• Equiangular

• Equilateral

Tags

CCSS.4.G.A.2

What type of special triangle is this?

• 45°-45°-90°

• 30°-60°-90°

• Isosceles

• Obtuse

Tags

CCSS.4.G.A.2

I have been given the short leg in this 30-60-90 triangle.  How do I find the long leg?

• Multiply 4 by 2

• Multiply 4 by √3

• Multiply 4 by √2

• Divide 4 by 2

Tags

CCSS.HSG.CO.C.10

I have been given the short leg in this 30-60-90 triangle.  How do I find the length of the hypotenuse?

• Multiply 4 by 2

• Multiply 4 by √3

• Multiply 4 by √2

• Divide 4 by √3

Tags

CCSS.HSG.CO.C.10

Match the information in special right triangle 45^o-45^o-90^o. ( use the info in the picture.)

• Are congruent

• 2-acute angles

• Are congruent

• leg measure is

• s

• Hypotenuse measure is

• Leg Measures

Tags

CCSS.HSG.CO.C.10

Match the following info about the special right triangle 30^o-60^o-90^o. ( use the info in the picture.)

• 2.(short leg)

• Long Leg

• across 60⁰

• Measure of Long Leg

• Hypotenuse

• across 90^o

• Short leg

• across 30^o

• Measure of Hypotenuse

Tags

CCSS.HSG.SRT.C.8

Determine the value of c.

• c = 6√3

• c = 12√3

• c = 18

• c = 18√2

Tags

CCSS.HSG.SRT.C.8

Find the value of f.

• 9

• 18

Tags

CCSS.HSG.SRT.C.8

What is the value of m?

Mathematical Equivalence

OFF

Tags

CCSS.HSG.SRT.C.8

Mathematical Equivalence

ON

Tags

CCSS.HSG.CO.C.10