Properties of TriangleHard
Question
If in a ᐃABC, 3a = b + c then tan 
. tan 
is equal to -
. tan is equal to -Options
A.tan
B.1
C.2
D.None of these
More Properties of Triangle Questions
In any ᐃABC, b2 sin 2C + c2 sin 2B =...In ᐃABC, 2(bc cosA + ca cosB + ab cosC) =...The values of a, for which the points A, B, C with position vectors and respectively are the vertices of a right-angled ...Consider ᐃABC with their usual notations. Let x3 - αx2 + βx - γ = 0 has roots a,b and c, then -...Let A (2, -3) and B(-2, 1) be vertices of a triangle ABC. If the centroid of this triangle moves on the line 2x + 3y = 1...