In a triangle $ABC$, the bisectors of angles $B$ and $C$ lie on lines $x=y$ and $y=0$.If $A$ is $(1,2)$ then equation of $BC$ is?
I already saw this question here, but the answers are not clear for me. Hope I could get clear solution and answer. I already got the $2^{nd}$ vertex which is $(4, 5)$. How do I get the other two vertices? Thank you!
I want to know what is the condition for two lines to be coplanar . I searched it on internet. I found that for coplanar the scalar product should be zero . But I could not understand why it should be zero . And what are the three vectors whose scalar product is zero
If the lines $ x-2=y-3=\frac{4-z}{k}$ and $\frac{x-1}{k}=\frac{y-4}{2}=z-5 $ are coplanar , then $k$ have how many values? And write the values.
Let point $P= (5,3)$ and a point $R$ on $y=x$ and $Q$ on the $x$ axis be such that $PQ+QR+RP$ is minimum. Then the coordinates of $Q$ are?
Quite recently (it can still be seen in the list of new tags) the tag line was created. (As far as I can say, it was created in this post. Or at least it was the first post using this tag that I saw. It was later removed from that post, but added to other posts before it was removed from the syst...
Let $f$ be entire such that $\forall |z|\geq1$, $|f(z)|\leq e^{-|z|}$. Then how do we prove that $f$ is constant? Can we map the complement of unit disk conformally onto the complex plane or the unit disk, by virtue of which we may then invoke Liouville's Theorem?Any ideas. Thanks beforehand
How about we pluralize comment? Currently the plural form is a synonym of the singular form. But if we agree on pluralized tags, then this should certainly be reversed.
In topology, several separation axioms (such as Hausdorff, completely regular, normal, ...) and countability axioms (such as first countability or separability) are often used ant there are also some questions about them on this site. Hence it is not entirely surprising that we also have tags sep...
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