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Jul
25
answered Square-To what should $x$ be equal?
Jul
23
awarded  Yearling
May
25
comment Problem on Law of Sines from 'Geometry Revisited'
@Chakra Recall that $B'$ and $B$ are inscribed angles, and hence they have the same measure. The same occurs to $C'$ and $C$. See more information here: en.wikipedia.org/wiki/Inscribed_angle
May
22
answered Problem on Law of Sines from 'Geometry Revisited'
May
21
comment How do I go about solving this triangle problem?
You're welcome:)
May
21
comment How do I go about solving this triangle problem?
@neophyte Yes, you can. The ridge of the roof has a constant height.
May
20
answered How do I go about solving this triangle problem?
May
19
revised Find point in 3D space based on plane and known point
Improved formating
May
18
comment Alternative form of equation of circle?
@AsdrubalBeltran I think you could show your process, since is a different one. It can more comprehensible to OP.
May
18
comment Alternative form of equation of circle?
@AsdrubalBeltran It's not necessary that $a=h$ and $b=k$.The coefficients $a$ and $b$ can be $a=nh$ and $b=nk$ where $n$ is a non zero real number.
May
18
answered Alternative form of equation of circle?
May
17
revised Find point in 3D space based on plane and known point
correcting notation
May
17
answered Find point in 3D space based on plane and known point
May
17
awarded  Nice Answer
May
17
comment Area of a part of a square
@JackM See my edit. I explained a bit more.
May
17
revised Area of a part of a square
Explaining a bit more
May
17
comment Area of a part of a square
@JackM The area of each quadrilateral can be calculated as the area of a rectangle plus or minus the area of a triangle. For example the area of $GKFA$ is the area of $IKHA$ plus the area of $\triangle KHF$ plus the area of $\triangle KGI$.
May
16
answered Area of a part of a square
May
8
answered Finding the locus of a mid-point
May
8
revised Show that the equation of a trajectory is a parabola with a given equation
Inserting more information