eionnickbobbp3u3ya eionnickbobbp3u3ya
  • 01-05-2019
  • Mathematics
contestada

Use special right triangle ratios to determine the length of x and y below

Use special right triangle ratios to determine the length of x and y below class=

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jimrgrant1 jimrgrant1
  • 01-05-2019

Answer:

see explanation

Step-by-step explanation:

sin30° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{1}[/tex]

hence x = sin30° = [tex]\frac{1}{2}[/tex]

and

cos30° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{y}{1}[/tex]

hence y = cos30° = [tex]\frac{\sqrt{3} }{2}[/tex]

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