Similarities in Right Triangle

Which is the geometric mean for this triangle?

• AD=BD∗DC

• BD²=AD⋅BC

• BD=AD⋅BC

• BC=AD∗BD

Find the value of x.

• 20

• 36

• 48

• 60

Find the value of x.

• 12

• 60

• 64

• 80

Find the value of x.

• 15

• 36

• 60

• 80

Find the value of x.

• 15

• 60

• 144

• 169

The Pythagorean Theorem ONLY works on which type of triangle?

• right

• isosceles

• scalene

• obtuse

Which set of side lengths does not form a right triangle?

• 38, 80, 90

• 36, 77, 85

• 16, 63, 65

• 14, 15, 29

Find the value of x.

• 11

• 15

• 25

• 29

Find the value of x.

• 1

• $\sqrt{1}$

• $\sqrt{2}$

• 2

Find the value of x.

• 19

• $\sqrt{19}$

• 377

• $\sqrt{377}$