Q- AOB is a diameter of a circle with center O and C is any point on the circle, joining A.C, B,C and O,C let us show that– cosec²∠CAB=tan²∠ABCChapter: Ratios of Complementary AnglesView Answer
Q- AOB is a diameter of a circle with center O and C is any point on the circle, joining A.C, B,C and O,C let us show that–(i)tan∠ABC=cot∠ACO (ii)sin²∠BCO+sin²∠ACO=1 Chapter: Ratios of Complementary AnglesView Answer