চিত্রে O হল বৃত্তের কেন্দ্র, প্রমাণ কর যে anglez=anglex+angley। | 9 | বৃত্ত | গণিত...

In figure O is the centre of the circle, prove that anglez=anglex+angley .

In the adjoining figure, O is the centre of the circle, Prove that anglex=angley+anglez .

In the given figure O is the centre of the circle. Line UTV is tangent to circle at T. angleVTR=52^(@) and PTR is an isoslece triangle such that TP = TR. What is the value of anglex+angley+anglez ?