Incenters

The incenter is the point at which all the ______ of a triangle meet.

• altitudes

• angle bisectors

• medians

• perpendicular bisectors

One of the examples from the video is shown. What is the length of BG?

• 8

• 16

• 17

• 34

P is the incenter of triangle JKL. Find LO.Hint: you will have to use pythagorean theorem

• 9.75

• 10.25

• 11.05

• 12.55

Which equation could we use to solve for x in the diagram?

• 8x - 22 + 3x + 8 = 180

• 8x - 22 = 3x + 8

• 8x - 22 = 2(3x + 8)

• 8x - 22 + 3x + 8 = 90

Solve for the value of x in the diagram

• x = 4

• x = 6

• x = 12

• x = 18

Which segments are also 10 in length?

• SV & UV

• QV & UV

• QT & SV

• SQ & UV

Which concept & equation could be used t solve for the length of VR (x) ?

• 10² + 12² = x²

• 10² + x² = 29²

• 10² + 29² = x²

• 10 + 12 + x = 180

Which equation could we set up to find the length of segment FG?

• A

• B

• C

• D

What is the length of segment FG?

• FG ≈ 7.4

• FG ≈ 125

• FG ≈ 39.9

• FG ≈ 6.3

Which equation could we set to solve for the length of segment BG? (y is the length of BG)

• 5² + y² = 7.6²

• 7.6² + y² = 5²

• 5² + 7.6² = 7y²

• 5² - y² = 7.6²