How many triangles are possible given m∠A = 29°, c = 18, a = 17?
1 Answer
Nov 17, 2017
Two possible triangles exist.
Explanation:
Using a reference to the Law of Sines Ambiguous Case , we observe that
This is the case where
Here is a drawing of the two possible triangles:
)
The first triangle is the, red line, blue line and the x axis.
The second triangle is the red line, green line and the x axis.
