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Question
Find 'x', if:
Sum
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Solution
From the figure we have
sin 45° = `(20)/x`
`(1)/sqrt(2) = (20)/x`
x = 20`sqrt(2)`
x = 20 × `1.414/1000`
x = 28.28
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Solution of Right Triangles
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Chapter 22: Solution of Right Triangles [Simple 2-D Problems Involving One Right-angled Triangle] - Exercise 22 [Page 341]
