Find the Length Using Radicals

Find the value of x using special right triangles.

• 18

• 9

Find the value of x using special right triangles.

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3

• u = 4√2 v = 8

• u = 16 v = 8

• u = 4√3 v = 8

Find a.

• 4

• 2

• 4√2

• 2√4

• x = 49
• x = 53
• x = 45
• x = 18

• x = -6
• x = 3
• x = -3
• x = 5±

Use the Pythagorean Theorem to find the length of the missing side.

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Use the distance formula to find the length between the two given points:

Find the length of the missing side using the Pythagorean Theorem.

Find the length of c using the Pythagorean Theorem.