2.2 Angle Bisectors
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2.2 Angle Bisectors. Definitions. Angle bisector – a ray that divides and angle into two congruent angles. D. C. A. B. Find Angle Measures. BD bisects ABC and m ABC = 110˚ Find m ABD and m DBC. A. D. 110˚. B. C. Find Angle Measures and Classify. - PowerPoint PPT Presentation
Transcript of 2.2 Angle Bisectors
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Angle bisector – a ray that divides and angle into two congruent angles
A
C
D
B
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BD bisects ABC and m ABC = 110˚ Find m ABD and m DBC
A
C
D
B
110˚
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BD bisects ABD and ABD = 46˚ Find m DBC and m ABC
A
C
D
B
46˚
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DAB is bisected by __ m DAB = __ BCD is bisected by __ m BCD = __
A
D
C
B
45˚
27˚
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RQ bisects PRS. Find x. m PRQ = m QRS
P
S
Q
R
(6x + 1)˚85˚
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