Normally the word solve is applied to an equation. I don't see any, do you?Solve triangle in which is
$$ b+c=20,\ a=5\sqrt 2,\ \gamma=135°$$
($2$ solutions)
No idea what you're doing...Solve triangle means find basic elements of triangle
$$ a,\ b,\ c,\ \alpha,\ \beta,\ \gamma.$$
I have solutions which demand picture which I don't know how to draw. And, please somebody to tell me where to post problems like challenges.
If $D-C-A,\ and\ BD=h_b$ then $BD=DC=5$ and from $\Delta ABD$ with Pithagoras law we have
$$(20-b)^2=5^2+(b+5)^2$$
which gives $b=7$. Te rest is easy, but this give me just one solution.
What the hell does that mean????If $D-C-A,\ and\ BD=h_b$
Denis, $D-C-A$ is standard notation is axiomatic geometry. It means that $D,~C,~\&~A$ are colinear points and $C$ is between $D~\&~A$.What the hell does that mean????
Can you at least describe what the diagram would look like?