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Question
Find angle 'A' if :
Sum
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Solution
From the figure we have
sin A = `((10)/sqrt(2))/(10)`
sin A =`(1)/(sqrt(2)`
sin A = sin 45°
A = 45°
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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]
