The Triangle an...

Find the value of x, y and z in the adjoining figure.

In $\triangle ABC,\angle A={ x }^{ \circ },\angle B={ \left( 2x-15 \right)  }^{ \circ}$ and $\angle C ={ \left( 3x+21 \right)  }^{ \circ }$. Find the value of $x$ and the measure of each angle of the triangle.

In $\triangle XYZ$  ______________is the base.

From the figure, find values of $x$ and $y$. 

Find the length of the hypotenuse in a right angled triangle if the sum of the squares of the sides making right angle is 169.

In the fig. then , L (DN) = ?

In $\triangle ABC,\angle B={ 90 }^{ \circ  }$ find the sides of the triangle if $AB=(x-3)~cm,BC=(x+4)~cm$ and $AC=(x+6)~cm$. 

In triangle, three angles are  $x , x + 10 ^ { \circ } + x + 20 ^ { \circ }$  then the biggest is

In a right-angled triangle the lengths of base and perpendicular are 6 cm and 8 cm.What is the length of the hypotenuse?

If the angles of triangle are in the ratio $1:4:7$, then the value of the largest angle is :