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Notes On Trigonometric Ratios

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Published in: Mathematics
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How to find trigonometric ratios

Mohammad T / Lucknow

13 years of teaching experience

Qualification: B.Sc (Dr Ram Manohar Lohia Avadh University , Faizabad - 1995)

Teaches: All Subjects, EVS, Mathematics, Science, Algebra, Physics

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  1. Question Solution 3 If sin a=— then tan a 4 We know that cos I—sin a thrn cosa = 9 2 3 4 cos a= cosa= 16 16—9 16 So then 7 cos a= 4 Sina tan a= cosa tan a = 7 4 3 Ans tsn a = 7