Big Ideas Radicals Geometry

^Simplify

• 81x√5x

• 5x√9x

• 9x√5x

• 9√5x³

Solve for x.

• 3

• 8

• 12

• 18

Solve for x.

• 2√6

• 6√2

• 4√6

• 6√4

Acute, right, or obtuse?

• Acute
• Right
• Obtuse
• I don't know

Find x.

• 10
• √3
• 5
• 10√3

Find x.

• 10
• 20
• 10√3
• √3

What are x and y in this 30-60-90 triangle?

• x = 6 y = 3√3
• x = 3√2 y = 3
• x = 3√3 y = 6
• x = 6 y = 3√2

Find x - the length of the hypotenuse of the triangle.

• 5
• 5√2
• 10
• 5√3

What is the length of y in this 45-45-90 triangle?

• 8√2
• 4√2
• 4
• 8

Find the value of y.

• 8
• 4
• 2√3
• 8√3