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प्रश्न
Find the value of 'x' in each of the following:
बेरीज
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उत्तर
From the figure, we have
sin x = `"BC"/"AC"`
⇒ sin x = `(15/sqrt(2))/(15)`
⇒ sin x = `(1)/sqrt(2)`
⇒ sin x = sin45°
⇒ x = 45°.
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Trigonometric Equation Problem and Solution
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