Loading [MathJax]/jax/output/SVG/jax.js
 
+0  
 
0
483
1
avatar

In triangle BCD, angle C = 90 degrees, CD = 3, and BD = sqrt(14) . What is tan B?

 Feb 13, 2021
 #1
avatar+98 
+6

So we have side CD and side BD. We want to find side BC first to work out tangent. Just use pythagoream theorem, so BC=5. Now, you use that Tangent=Opposite/Adjacent so you have CD/BC which is 145.

 

:)

 Feb 13, 2021

0 Online Users