+
5. cosec (65
3 cos 55°
6.
7 sin 35°
4(cos 70° cosec 20°)
7 (tan 50°tan 25°tan 45°tan 65°tan 85°)
Answers
Answer:
Login Ask a Question Evaluate the following: (3 cos 55°/7 sin 35°)-4(cos 70 cosec 20°)/7 (tan 5° tan 25° tan 45° tan 65° tan 85°) ← Prev QuestionNext Question → +2 votes 3.6k views asked Feb 16, 2018 in Mathematics by sforrest072 (128k points) Evaluate the following: (3 cos 55°/7 sin 35°)-4(cos 70 cosec 20°)/7 (tan 5° tan 25° tan 45° tan 65° tan 85°) trigonometry class-10 Share It On 1 Answer +2 votes answered Feb 16, 2018 by Md samim (94.8k points) selected Feb 16, 2018 by sforrest072 The correct answer is ← Prev QuestionNext Question → Related questions +1 vote 1 answer Evaluate : (cos 65°/sin 25°) - (tan 20°/cot 70°) - sin 90° + tan 5° tan 35° tan 60° tan 55° tan 85°. asked Oct 2, 2018 in Mathematics by AnjaliVarma (29.3k points) trigonometry cbse class-10 0 votes 1 answer Find the value off the following: cosec (65° + θ) – sec (25° - θ) – tan(55° - θ) + cot(35° + θ). asked Oct 5, 2020 in Trigonometry by Anika01 (57.1k points) trigonometry class-10 +1 vote 1 answer Prove that : cosec(65°+θ)-sec(25°-θ)-tan(55°-θ)+cot(35°-θ)=0 asked Feb 1, 2019 in Mathematics by Devanshi (67.2k points) trigonometry cbse class-10 0 votes 1 answer Prove that tan 5° tan 25° tan 30° tan 65° tan 85° = 1/√3 asked Apr 19, 2020 in Trigonometry by Vevek01 (47.2k points) trigonometry class-10 0 votes 1 answer cos 5° – sin 25° is equal to (1) sin 20° (2) sin 30° (3) sin 35° (4) sin 60° asked Nov 19, 2018 in Mathematics by monuk (68.0k points) trigonometry jee jee mains Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. Categories All categories JEE(21.0k) NEET(5.1k) Science(172k) Mathematics(80.8k) Number System(3.4k) Sets, Relations and Functions(1.4k) Algebra(9.1k) Commercial Mathematics(2.0k) Coordinate Geometry(1.6k) Geometry(3.5k) Trigonometry(2.3k) Mensuration(2.3k) Statistics(1.2k) Probability(1.1k) Vectors(359) Calculus(3.5k) Linear Programming(211) Statistics(1.9k) Environmental Science(1.5k) Biotechnology(325) Social Science(37.0k) Commerce(24.5k) Electronics(1.2k) Computer(7.4k) Information Technology(2.2k) Programming(53) Political Science(4.2k) Home Science(1.0k) Psychology(1.3k) Sociology(2.5k) English(20.9k) Hindi(4.9k) Aptitude(1.3k) Reasoning(869) GK(1.3k) Olympiad(488) Skill Tips(37) CBSE(312) RBSE(49.0k) General(8.3k) MSBSHSE(1.8k) Tamilnadu Board(59.1k) Kerala Board(7.3k) Send feedback About Us Privacy Policy Terms of Use Copyright Contact Us FAQ Advertise User Contribution to Sarthaks eConnect Managed by Sarthaks Digitizing India Read more on Sarthaks.com - https://www.sarthaks.com/34391/evaluate-the-following-3-cos-55-sin-35-cos-70-cosec-20-tan-5-tan-25-tan-45-tan-65-tan-85