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In triangle BCD, angle C = 90 degrees, CD = 3, and BD = sqrt(17) . What is tan B?

 Jul 29, 2021
 #1
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tan (B) = 3 / √8

 Jul 29, 2021
 #2
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Find side BD via Pythag theorem to be sqrt 8

tan B = opp side / adj side =  3 / sqrt 8

 Jul 29, 2021

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