# Question 28 (2) Chapter 17 Trigonometric Ratios

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In the figure (2) given below triangle ABC is right angled at B and BD is perpendicular to AC find (1) cos angle CBD (2) cotangle ABD

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In the figure (2) given below triangle ABC is right angled at B and BD is perpendicular to AC find (1) cos angle CBD (2) cotangle ABD