valebolanos valebolanos
  • 05-05-2022
  • Mathematics
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Pls help me I think that it is reciprocal trigonometric ratios

Pls help me I think that it is reciprocal trigonometric ratios class=

Respuesta :

coolstick
coolstick coolstick
  • 05-05-2022

Answer:

67.38 degrees

Step-by-step explanation:

this is a right triangle so we can use sohcahtoa

we want to calculate angle A

we know the side opposite to A as well as the hypotenuse. 13 is the hypotenuse because it is opposite the right angle

thus, sin(A) = opposite/hypotenuse = 12/13

arcsin(12/13) = A ≈ 67.38 degrees

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