What is the proof the two triangles are similar and what is the length, width and height of the book?
56141
What are the dimensions of the book?
76347
Shorter proof for some equvalences
78464
Finding out the area of a triangle if the coordinates of the three vertices are given
104217
Alternative triangle inequality proof
103463
Mantel's Theorem proof verification
47378
draw $\triangle ABC$ in which $AB=5.5$cm, $\angle C =40^{\circ}$ and $BC-AC=2.5$cm
120148
prove this properties of triangles trigonometric question
73799
In a convex Quadrilateral ABCD, $\measuredangle ABC = \measuredangle BCD = 120^{\circ}$.Prove that: $ AC + BD \ge AB + BC + CD$
69800
Construction of a right triangle
157477
Area of a quadrilateral proof
70402
Geometry Triangle Question 3
147351
The expected area of a triangle formed by three points randomly chosen from the unit square
26973
Relation between Pascal's triangle and fibonacci series.
126561
Proof of equivalence of algebraic and geometric dot product?
41907
Triangulation of a simple polygon (elementary proof?)
90056
A synthetic geometrical proof required on a result regarding Isosceles triangles.
29194
Books for Hyperbolic Geometry.