Class 11MathematicsTrigonometrical EquationsRelation between sides and angles, Solutions of triangles
Easy$A$ triangle can be uniquely determined by its
- AThree angles
- BThree sides
- COne of the angles and one of the sides
- DOnly one side
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Similar Questions
In a triangle,if $b=20, c=21$ and $\sin A=\frac{3}{5}$,then $a$ is equal to :
In $\Delta ABC,\, \left( {\cot \frac{A}{2} + \cot \frac{B}{2}} \right)\,\left( {a{{\sin }^2}\frac{B}{2} + b{{\sin }^2}\frac{A}{2}} \right) =$
Difficult
View SolutionThe sides of a triangle are $6+2 \sqrt{3}$,$4 \sqrt{3}$,and $\sqrt{24}$. The tangent of the smallest angle of the triangle is
In $\triangle ABC$,if $A=75^{\circ}$ and $B=45^{\circ}$,then the value of $b+c\sqrt{2}$ is:
In a $\triangle ABC$,if $a \cos^2 \frac{C}{2} + c \cos^2 \frac{A}{2} = \frac{3b}{2}$,then the sides of the triangle are in
DifficultTS EAMCET 2011
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