Tìm tập giá trị của hàm số y = tan2x?

May 21, 2020 ... If sinA=(3/5) and A is in first quadrant, then the values of sin2A, cos2A and tan2A are (A) 24/25, 7/25, 24/7 (B) 1/25, 7/25, 1/7 (C) 24/25, ... Mar 1, 2018 ... (1+tan^2A)(1-sin^2A) = sec^2A xx cos^2A = 1/cancel(cos^2A)xxcancel(cos^2A) = 1. Feb 12, 2024 ... Your solution's ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on. Similar Questions · यदि tanA=1−cosBsinB तो सिद्ध कीजिए कि tan2A=tanB. View Solution · Prove that tan2A=2tanA1−tan2A · প্ৰমাণ করো:tanA(1+sec2A)=tan2A · (sec8A-1)/(sec4A-1) ... Sep 29, 2018 ... Prove the following identities: tan2A-tan2B=sin2A-sin2Bcos2A⋅cos2B - Mathematics ... Advertisements ... Question ... Prove the following identities ... Mar 17, 2018 ... what is tan2a if sina=1/2 · If sinA = 1/3 and cosA<0find the exact value of tan2A. answers icon · Please help with this one. · Hi, can someone ... Detailed Solution ... ∴ The value of cot A is 1. ... -> SSC CGL 2025 Notification will be released on ssc.gov.in. SSC CGL Application Dates will be available once ... Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, ... ... TAN2a,b, B1a–3b, BA1a–3b, C1a–3b, CA1a–3b, AN1c–3b, and the data on the statistical analysis of Δδ(31P) (11 pages). Unlinked list. AUTHOR PLEASE CITE REFS ... Dec 2, 2015 ... Explanation: Use the trig identity: tan2A=2tanA1−tan2A(1). First, find tanA=sinAcosA. ... --> cosA=±45 . ... Check by calculator.