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Solve the following equations for A, if 3 tan A = 1 - Mathematics

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Question

Solve the following equations for A, if `sqrt3` tan A = 1

Sum

Solution

`sqrt3` tan A = 1

tan A = `1/sqrt3`

tan A = tan 30°

A = 30°

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Trigonometric Equation Problem and Solution
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Chapter 23: Trigonometrical Ratios of Standard Angles [Including Evaluation of an Expression Involving Trigonometric Ratios] - Exercise 23 (C) [Page 297]

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Selina Concise Mathematics [English] Class 9 ICSE
Chapter 23 Trigonometrical Ratios of Standard Angles [Including Evaluation of an Expression Involving Trigonometric Ratios]
Exercise 23 (C) | Q 1.5 | Page 297
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