10-6 Secants, Tangents, And Angle Measures
14
10-6 Secants, Tangents, and Angle Measures (are ALL related)
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Transcript of 10-6 Secants, Tangents, And Angle Measures
10-6 Secants, Tangents, and Angle Measures (are ALL
related)
Chord
A
B
“SECANT”
A
B
F
A
B
C
D
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m 2 = ½(mAD + mBD)
ACD = ½(mABC)
AB
C D
Outside Angle
• An outside angle is always half of the positive difference between the two arcs.
A
Outside Angle• An outside angle is
always half of the positive difference between the two arcs.
L
