30 60 90 45 45 90 Special Right Triangles

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

_{^{Find the missing side}}

• 48
• 108
• 83.6
• 72

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Equiangular
• Equilateral

Find x.

• 30°
• 45°
• 60°
• 90°

Find x.

• 10
• √3
• 5
• 10√3

Find x.

• 4
• 2
• √3
• 2√2

Find x.

• 10
• 20
• 10√3
• √3

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