Calculate the area of a right angled triangle whose one angle is `45^@`and hypotenuse 20 cm.

Calculate the area of the triangle shown below.

If the two sides of a right angled triangle other than the hypotenuse are 12 cm and 10 cm: Find the altitude to the hypotenuse.

The angle of a right triangle is 30^@ and its hypotenuse is 4cm. What is its area?

Calculate the perimeter and area of the triangle in the picture.

Let A (0, 0) and B (8, 0) be two vertices of a right angled triangle whose hypotenuse is BC. If the cirumcentre is (4, 2), then the point C is

One of the angle of a right angled triangle is 30^@ .Let the length of smaller side be 6 cm then find its hypotenuse ?

The area of a right angled triangle is 96 square centimetres. One of the perpendicular sides is. 16 centịmetre long. What is the length of the other?

Draw a right triangle and the perpendicular from the midpoint of the of the hypotenuse to the base Prove that the circumcentre of a right triangle is the midpoint of its hypotenuse. .

One of the perpendicular side of a right angled triangle has length 4 cm more than twice of the other side.It has surface area , 80cm^2 .Find out the lengths of the perpendicular sides.

Calculate.the perimeter and area of the triangle in the picture.