In the figure, if Triangle AOC is congruent to BOD, find angle OBD
IF U NOT ANSWER THEN. DIE.
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Answer:
A + 60⁰ + 20⁰ = 180⁰(angle sum property of triangle)
A + 80⁰ = 180⁰
A = 180⁰-80⁰
A = 100⁰
Triangle AOC is congruent to BOD
=> OAC = OBD
=> OBD = 100⁰
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