Hindi Trigonometry Introduction Class 10 CBSE Board Examples
289 views · Published 18 November 2018 · 49:16 · Indexed 7 October 2026
Channel: Anil Kumar · 2018 · Education
#globalmathinstiute #anilkumarmath Review Trig Identities in Hindi: https://www.youtube.com/watch?v=v7caEwjEuCM&index=5&list=PLJ-ma5dJyAqoHdnIf2sQ3wl_0Z8-_603y in English: https://www.youtube.com/watch?v=8x0obEkL1wQ&index=2&list=PLJ-ma5dJyAqobp8zm4fQtRhmcsuFhoUin Applications: https://www.youtube.com/watch?v=2XOKJzvlMSo&list=PLJ-ma5dJyAqobp8zm4fQtRhmcsuFhoUin&index=1 Q1. If sin A = 3/4 find tan A. Q2. In a right triangle ABC, right angle at B, tan A = 12/5. Find cos C. Q3. In a right triangle ABC, right angle at B, the ratio of AB to AC is 1:2. Find sin2B + tan2B. Q4. In a right triangle ABC, right angle at B, the ratio of AB to AC is (a2 – b2) : (a2 + b2). Write expression for the primary trigonometric ratios. Q5. If 4 tan A = 5 find . Q6. If 21 tan A = 20 find Expression.
