Assignment trigonometry classXth Prove that (1)(1-cosA)(1+cosA)(1tcot’A)=1 (2) 1f tanA tcotA=2 then find the value of tan’ A +eot’A (3) If tanA = 12 then find the value of1-sinA 5 1+sinA (4) If cosecA – 12 then find the value of 2sinA3cosA (5) If V3 tanA=3sinA then find the value of sin’A-cosA 4sinA-9cosA (6) If tanA […]
Assignment trigonometry
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