omgdezzzyp1bdzy
omgdezzzyp1bdzy omgdezzzyp1bdzy
  • 18-08-2020
  • Mathematics
contestada

NEED HELP ASAP!! Angles of Elevation and Despression! Need to find y! Round to the nearest tenth!!

NEED HELP ASAP Angles of Elevation and Despression Need to find y Round to the nearest tenth class=

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akposevictor
akposevictor akposevictor
  • 23-08-2020

Answer:

[tex] y = 178.3 ft [/tex]

Step-by-step explanation:

y is opposite to the reference angle, 27°.

350 ft is adjacent to the reference angle, therefore:

[tex] tan(27) = \frac{y}{350} [/tex]

Multiply both sides by 350

[tex] tan(27)*350 = \frac{y}{350}*350 [/tex]

[tex] tan(27)*350 = y [/tex]

[tex] 178.3 = y [/tex] (to nearest tenth)

[tex] y = 178.3 ft [/tex]

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