melanygm melanygm
  • 12-05-2020
  • Mathematics
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What are all the angle measures for right triangle ABC?

What are all the angle measures for right triangle ABC class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 13-05-2020

Answer:

[tex] \alpha = 60°,\:\beta = 30°, \: 90°[/tex]

Step-by-step explanation:

[tex]Arccos( \frac{ \sqrt{3} }{2} ) = \beta \\ Arccos( \cos \: 30 \degree ) = \beta \\30 \degree = \beta \\ \therefore \: \alpha = 60 \degree \\ remaining \: angle = 90 \degree \\ [/tex]

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