Find the value 'x', if:

Sum

In right ΔABC,

sin45° = `"BC"/"AC"`

⇒ `(1)/sqrt(2) = (15)/x`
⇒ x = `15sqrt(2)"cm"`.

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Trigonometric Equation Problem and Solution

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Chapter 27: Trigonometrical Ratios of Standard Angles - Exercise 27.2

Chapter 27 Trigonometrical Ratios of Standard Angles
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