query: Trigonometry: Isosceles Triangle
positive_passages.docid: 52122
positive_passages.text: Find an angle of an isosceles triangle
negative_passages.docid: 93170
negative_passages.text: Find the side of an equilateral triangle given only the distance of an arbitrary point to its vertices
negative_passages.docid: 33100
negative_passages.text: Trigonomnetric equality involving tg
negative_passages.docid: 64034
negative_passages.text: How to determine if a point is in a 2D triangle?
negative_passages.docid: 61343
negative_passages.text: Prove that if $\alpha, \beta, \gamma$ are angles in triangle, then $(tan(\frac{\alpha}{2}))^2+(tan(\frac{\beta}{2}))^2+(tan(\frac{\gamma}{2}))^2\geq1$
negative_passages.docid: 111815
negative_passages.text: Determine angle $x$ using only elementary geometry
negative_passages.docid: 17801
negative_passages.text: Isosceles triangle has the least perimeter among triangles on the same base with same area?
negative_passages.docid: 47378
negative_passages.text: draw $\triangle ABC$ in which $AB=5.5$cm, $\angle C =40^{\circ}$ and $BC-AC=2.5$cm
negative_passages.docid: 154274
negative_passages.text: How many triangles are there in the picture?
negative_passages.docid: 128661
negative_passages.text: Geometry question on right triangle
negative_passages.docid: 127004
negative_passages.text: Extreme of $\cos A\cos B\cos C$ in a triangle without calculus.
negative_passages.docid: 62126
negative_passages.text: Constructing a triangle given 2 sides and the inscribed circle's radius
negative_passages.docid: 78464
negative_passages.text: Finding out the area of a triangle if the coordinates of the three vertices are given
negative_passages.docid: 135543
negative_passages.text: Proof of Angles going beyond 90 degrees in Trigonometry
negative_passages.docid: 115929
negative_passages.text: In a triangle $\angle A = 2\angle B$ iff $a^2 = b(b+c)$
negative_passages.docid: 90056
negative_passages.text: A synthetic geometrical proof required on a result regarding Isosceles triangles.
negative_passages.docid: 130470
negative_passages.text: Find the angle ADE of the given triangle.