query: Question under solution of triangles
positive_passages.docid: 16866
positive_passages.text: How to Prove $a^3 \cos (B-C) + b^3 \cos (C-A)+ c^3 \cos (A-B)=3abc$?
negative_passages.docid: 129002
negative_passages.text: Number of triangles formed by $m$ lines
negative_passages.docid: 27272
negative_passages.text: Triangle Inequality with Complex Numbers
negative_passages.docid: 93599
negative_passages.text: General Proof for the triangle inequality
negative_passages.docid: 9539
negative_passages.text: $\alpha$ and $\beta$ are solution of $a \cdot \tan\theta + b \cdot \sec\theta = c$ show $ \tan(\alpha + \beta) = \frac{2ac}{a^2 - c^2}$
negative_passages.docid: 130470
negative_passages.text: Find the angle ADE of the given triangle.
negative_passages.docid: 111903
negative_passages.text: An inequality for sides of a triangle
negative_passages.docid: 57330
negative_passages.text: Find the number of solutions of $\sin x+2 \sin 2x- \sin 3x=3$
negative_passages.docid: 119407
negative_passages.text: Solution of Vector equation
negative_passages.docid: 86894
negative_passages.text: Finding solution of a Trigonometric equation
negative_passages.docid: 40615
negative_passages.text: Solve for $x$ in the $80^\circ$-$80^\circ$-$20^\circ$ triangle
negative_passages.docid: 52122
negative_passages.text: Find an angle of an isosceles triangle
negative_passages.docid: 131315
negative_passages.text: What geometric object is given by this equation?
negative_passages.docid: 41105
negative_passages.text: Finding the perimeter of a right triangle with area given
negative_passages.docid: 147144
negative_passages.text: Integral of triangular relation
negative_passages.docid: 145559
negative_passages.text: Trigonometry problem on product of trig functions.
negative_passages.docid: 43398
negative_passages.text: Find possible number of triangles with integer sides for a given inradius