English

Find the value of 'A', if cosec 3A = 2 √ 3 - Mathematics

Advertisements
Advertisements

Question

Find the value of 'A', if cosec 3A = `(2)/sqrt(3)`

Sum
Advertisements

Solution

cosec 3A = `(2)/sqrt(3)`

⇒ cosec 3A = cosec60°
⇒ 3A = 60°
⇒ A = 20°.

shaalaa.com
Trigonometric Equation Problem and Solution
  Is there an error in this question or solution?
Chapter 27: Trigonometrical Ratios of Standard Angles - Exercise 27.1

APPEARS IN

Frank Mathematics [English] Class 9 ICSE
Chapter 27 Trigonometrical Ratios of Standard Angles
Exercise 27.1 | Q 4.3
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×