In the figure, AC and BD intersect at E. BE = CE, B=4 cm, 4 cm ZBAC= 60° and ZADB = 40°. %3D 60°| 40°0 D (a) Find the length of CD. E (b) Sandy claims that AB = AD=DC. Do you agree? Explain your answer.
In the figure, AC and BD intersect at E. BE = CE, B=4 cm, 4 cm ZBAC= 60° and ZADB = 40°. %3D 60°| 40°0 D (a) Find the length of CD. E (b) Sandy claims that AB = AD=DC. Do you agree? Explain your answer.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.8: The Sine And Cosine Ratios
Problem 2E
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