In Fig. 10.53, `A B C` is a right triangle right-angled at `B` such that `B C=6c m` and `A B=8c m` . Find the radius of its incircle. (FIGURE)

In Fig.10.53,ABC is a right triangle right- angled at B such that BC=6cm and AB=8cm. Find the radius of its incircle.( FIGURE)

A B C is a right angled triangle, right angled at B such that B C=6c m and A B=8c m . A circle with centre O is inscribed in A B C . The radius of the circle is (a) 1cm (b) 2cm (c) 3cm (d) 4cm

In Figure, A B C is right angled at B ,B C=7c m and A C-A B=1c m . Find the value of cosA-sinAdot

A B C is an isosceles right triangle right-angled at C . Prove that A B^2=2A C^2 .

In a right angled triangle A B C , right angled at B ,\ B C=12 c m and A B=5c m . The radius of the circle inscribed in the triangle (in cm) is :

Construct a right triangle, right angled at C in which A B=5. 2"\ "c m and B C=4. 6\ c mdot

In a right triangle A B C , right angled at C , if /_B=60o and A B=15 units. Find the remaining angles and sides.

In a right triangle A B C right angled at B , /_A C B=theta , A B=2c m and B C=1\ c m . Find the value of sin^2theta+tan^2theta .

The triangle A B C is right angled at C, then tan A+tan B=

In a right triangle ABC, right-angled at B, if sin (A - C) = (1)/(2) find the measures of angles A and C