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The point where the three angle bisectors of a

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Presentation on theme: "The point where the three angle bisectors of a"— Presentation transcript:

1 The point where the three angle bisectors of a
triangle intersect. sides DC bisector bisects

2 BC BD Converse of the Angle Bisector Theorem DBE

3 Angle Bisector Theorem bisector same distance

4 PK PL PK PL x x - 5 6

5 PE PF

6 equidistant LI c2 a2 + b2 LI LI2 LI LI

7 7x + 3 = 8x 3 = x 3x - 5 = 2x +5 x = 10 No, you need to know that ∠CBA and ∠CDA are right angles. c2 = a2 + b2 252 = LI 625 = LI 225 = LI2 LI = LK, so LK 1=15 15 = LI

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