In figure , ABC is the triangle inscribed in a circle with center O. show that angle A + angle OBC=`90^@`

In the given figure, an equilateral triangle ABC is inscribed in a circle with centre O. Find : angleOBC

In the given figure, ABC is an equilateral triangle inscribed in a circle of radius 4 cm with centre O, then the area of the shaded region is :

In the given figure, an equilateral triangle ABC is inscribed in a circle with centre O. Find : angleBOC

In the given on equilateral triangle ABC is inscribed in a ciecle with centre O. Find: angle OBC and angle BOC

ABC is a triangle inscribed in a circle with centre O Let alpha=angleBAC where 45^(@)ltalphalt90^(@), let beta=angleBOC , which one of the following is correct?

ABC is an equilateral triangle inscribed in a circle with AB = 5 cm. Let the bisector of the angle A meet BC in X and the circle in "Y. What is the value of AX.AY?

ABC is a triangle inscribed in a circle with centre O.Let alpha=/_BAC, where 45^(@)