CrissyR178871 CrissyR178871
  • 25-10-2022
  • Mathematics
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how to find the value of x and round it up

how to find the value of x and round it up class=

Respuesta :

ZulieI789212 ZulieI789212
  • 25-10-2022

Answer:

x = 37 degrees

Explanation:

The diagram shown is a right angled triangle;

Opposite = 9

Adjacent = 12

Angle of elevation = x

Using the trigonometry identity

tan theta = opposite/adjacent

tan x = 9/12

tan x = 0.75

x = arctan(0.75)

x = 36.87

x = 37 degrees(no nearest whole number)

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