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CD, the measure of ∠D=90°, DC = 3, BD = 4, and CB = 5. What is the value of the tangent of ∠B to the nearest hundredth?

User Tarta
by
5.7k points

1 Answer

4 votes

Answer:

0.60

Explanation:

Using the SOH CAH TOA trigonometry identity

According to the given data

∠D=90°, DC = 3, BD = 4, and CB = 5

DC is the opposite (since we are considering m<B)

BC is the hypotenuse

Tan theta = opposite/adjacent

Tan<B = DC/BC

Substitute

Tan<B = 3/5

Hence the value of the tangent of ∠B to the nearest hundredth is 0.60

User Dhable
by
6.1k points
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