ADB In Circle O, AOC is a diameter, is a secant, and BC is a tangent. If the measure of arc DC is 3 less than twice the measure of arc AD, find the missing angle or arc. Find the measure of 2C D A C

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.7: The Tangent Ration
Problem 9E
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AOC
ADB
BC
is a tangent. If the measure of arc DC is 3 less than twice the measure of arc AD,
In Circle O,
is a diameter,
is a secant, and
find the missing angle or arc.
Find the measure of 2C
D
A
C
Transcribed Image Text:AOC ADB BC is a tangent. If the measure of arc DC is 3 less than twice the measure of arc AD, In Circle O, is a diameter, is a secant, and find the missing angle or arc. Find the measure of 2C D A C
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