if sin x siny -cosx cosy +1 =0,then find the value of cotx tany.
if sin x siny -cosx cosy +1 =0,then find the value of cotx tany.
MABEL ROY , 7 Years ago
Grade 11
Trigonometry> if sin x siny -cosx cosy +1 =0,then find ...
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Saurabh Koranglekar
Last Activity: 5 Years ago
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