यदि `tanA=cotB,` तो सिद्ध कीजिए कि `A+B-90^(@).`

If A and B are acute angles such that tanA=cotB , then show that A+B =90^(@) .

If A and B are acute angles such that tanA=cotB , then show that A+B =90^(@) .

यदि triangleABC में (If इन triangleABC), a = (1)/(sqrt(6)-sqrt(2)), b = (1)/(sqrt(6)+sqrt(2)), C = 60^(@) तो सिद्ध कीजिए कि (Prove that) c = (sqrt(4))/(2) .

If tanA=cotB, prove that A+B= 90^@ .

If sec theta + tan theta = m (>1) , then the value of sin theta is (0^@ यदि sec theta + tan theta = m (>1) हो, तो sin theta का मान ज्ञात कीजिए (0^@ < theta < 90^@)

सिद्ध कीजिए कि |vecA xx vecB|^(2) + |vecA * vecB|^(2) = (AB)^(2).

If tanA=cotB,prove that A+B=90^@