Question

3. Find the measure of angle x in the following figure given that the centre of the circle is O and BC
is the diameter.​

Answer 1

Answer:

the value of x is 65 because OA and OC are equal therfore opposite angles are equal

Answer 2

Step-by-step explanation:

here here in this question BC is the diameter it is given in triangle or CA is equal to a it is the radii of circle then x is equal to X because sides are equal so angles will be equal it will form isosceles triangle no in triangle o c a angle a b + angle abc is equal to 180 degree it forms a linear pair that is 50 + angle abc is equal to 180 degree angle is 30 degree then in triangle OC a x + X + 130 is equal to 180 degree due to angle sum property after solving we will get the value of x is 25 degree