Pythagorean Theorem Special Right Triangles and Trigonometry

What is the value of x in simplest radical form?

What is the value of x in simplest radical form?

What is the value of x in simplest radical form?

What is the SINE of Angle Z ?

Solve for x and y in the special right triangle.

• y = 4, x = 4√3

• y = 4√2, x = 4√2

• y = 4 x = 12

• y = 8/√3, x = 16/√3

What is the value of x? (hint: Pythagorean Theorem)

• 960

• 30.98

• 43.91

• 14.24

Find a.

• 5

• √2

• 5√2

• 2

Which equation can NOT be used to find the length of the missing side?

• 12² + 13² = x²

• x² + 12² = 13²

• 13² – 12² = x²

• 13² – x² = 12²

Find a.

• 2√6

• 2√3

• 3

• 6

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

• 20 in.

• 68 in.

• 16 in.

• 80 in.