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	If tanA = cotB , prove that A + B + 90 (Ford Tech) View
	If A+B=90 ∘ then prove that root under tanA •tanB+tanB•cotA−sin^2Acos^2A=tanA (Vikas Guru mathematics analysis•60k views• 1hrs) View
	If A, B, C are the interior angles of a triangle, prove that tan(B+C/2) = cot A/2 (Ford Tech) View
	If `A+B = 90^@`; prove that `sqrt((tanA tanB+tanA cotB)/(sinA secB) - (sin^2 B)/(cos^2A)) = ta (Doubtnut) View
	If A+B=90, prove that √(tan⁡〖A∙tan⁡〖B+tan⁡〖A∙cot⁡〖B 〗〗〗〗/sin⁡〖A∙sec⁡B 〗 -(〖sin〗^2 B)/(〖cos〗^2 A)) (Nihar Hirani) View
	Trigonometry. If a+b=90 then prove that root tanAtanB+tanAcotB/sinAsecB-sin2B/cos2A=tanA. (Avi Jain Classes) View
	If A+B=90⁰ cotB =3/4 then value of tanA is equal to If cosA = 1/2 and sinB =1/2 then value of A+B is (Grade Booster Maths Classes) View
	(cotA + tanB)/(cotB + tanA) = cotAtanB Trigonometric Identity (Anil Kumar) View
	If Tan2A=Cot(A-18°) Where 2A is an acute angle Find the value of A. If TanA=CotB Prove that A+B=90° (Problems Solved) View
	43Trigonometry If A + B + C = 90 thenshowthat Cot A + Cot B + Cot C = Cot A.Cot B.Cot C (AIMSDARETOSUCCESS) View