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Problem 7.
Triangle, Angles, Congruence. Level: High School, SAT Prep, College
geometry |
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In the figure, AC = BD, angle
A = 3x, angle
BCD = 4x and angle
CBD = 2x. Find x.
Post
a
comment or solution. Try to use elementary geometry (Euclid's Elements.)
Hints:
Key theorems
Triangle congruence
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