For the following questions answer them individually
If the angles of a triangle ABC are in the ratio 2 : 3 : 1, then the angles ∟A, ∟B and ∟C are
In ∆ABC, ∟ABC = 70°, ∟BCA = 40°. O is the point of intersection of the perpendicular bisectors of the sides, then the angle LBOC is
If the measures of the sides of triangle are $$(x ^{2} - 1), (x^{2} + 1)$$ and 2x cm, then the triangle would be
If $$2^{x}=4^{y}=8^{z}$$ and xyz = 288, the value of $$\frac{1}{2x}$$ +$$ \frac{1}{4y} + \frac{1}{8z}$$ is
If $$x^{4}+\frac{1}{x^4}=119$$ and $$x<1$$ the find the positive value of $$x^{3}-\frac{1}{x^3}$$
The value of $$sin^{2} 30^{\circ} cos^{2} 45^{\circ}$$ + $$5tan^{2} 30^{\circ}$$ + $$\frac{3}{2} sin^{2} 90^{\circ}$$ - $$3 cos^{2} 90^{\circ}$$ is
If $$cos^{2} θ - sin^{2} θ = \frac{1}{3}$$ , where 0 ≤ θ ≤ π/2 then the value of $$cos^{4} θ - sin^{4} θ$$ is
If tanθ = 1/√11 0 < θ < π/2, then the value of $$\frac{cosec^{2}\theta-\sec^2\theta}{cosec^2\theta+\sec^2\theta}$$
If angle bisector of a triangle bisect the opposite side, then what type of triangle is it ?