The Triangle an...

In the given figure, ABCD is a trapezium in which AB$$=7$$cm, AD$$=$$BC$$=5$$cm, DC$$=$$x cm and the distance between AB and DC is $$4$$cm. Then the value of x is ____________.

In figure, $$ \angle C = 90^\circ$$ in isosceles triangle $$\Delta ABC$$, then $$AB^2 = $$ ................

In a triangle, the angles are in ratio $$1: 3: 2$$. Find the difference between the greatest and smallest angle of the triangle.

Which of the following can be the sides of a right angled triangle ?

If you place a ladder against a wall at an angle, what type of a triangle will you get?

In $$\Delta ABC;\;m \angle B=90^{\circ};\;AB=5\;cm$$ and $$AC=13$$ then, $$BC=....$$

In $$\triangle ABC$$ is $$\angle B$$ is right angle. If $$AB = a=16$$ and $$BC = c=12$$ then $$AC = b=$$ __________

Find the hypotenuse of right angled triangle if the other sides are $$3,4$$ respectively.

Which of the following are angles of Obtuse angled triangle?

Find hypotenuse of right angled triangle if the sides are $$12,4\sqrt 3$$