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Find the value of x in the following: 2 sin x 2 = 1 - Mathematics

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प्रश्न

Find the value of x in the following: `2sin  x/(2)` = 1

बेरीज
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उत्तर

`2sin  x/(2)` = 1

⇒ `sin  x/(2) = (1)/(2)`

⇒ `sin  x/(2)` = sin30°

⇒ `x/(2)` = 30°
⇒ x  = 60°.

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पाठ 27: Trigonometrical Ratios of Standard Angles - Exercise 27.1

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फ्रँक Mathematics [English] Class 9 ICSE
पाठ 27 Trigonometrical Ratios of Standard Angles
Exercise 27.1 | Q 8.2
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