sanjuulagu sanjuulagu
  • 15-03-2022
  • Mathematics
contestada

sin a/a = sin b/b evaluate sin b given that sin a = 1 , a = 10 and b = 9 . give your answer in its simplest form.

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jimthompson5910 jimthompson5910
  • 15-03-2022

Answer:    9/10

Work Shown:

[tex]\frac{\sin(a)}{a}=\frac{\sin(b)}{b}\\\\\frac{1}{10}=\frac{\sin(b)}{9}\\\\\frac{\sin(b)}{9} = \frac{1}{10}\\\\\sin(b) = 9*\frac{1}{10}\\\\\sin(b) = \frac{9}{10}\\\\[/tex]

For more info, check out the law of sines.

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