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podryga [215]
2 years ago
5

Find the height of the building to the nearest foot in the diagram below. Show work.

Mathematics
2 answers:
stira [4]2 years ago
5 0

Answer:

height : 150 feet

Step-by-step explanation:

\sf \sf tan(x)= \dfrac{opposite}{adjacent}

using tan rule:

\hookrightarrow \sf tan(62)= \dfrac{b}{80}

\hookrightarrow \sf b = tan(62)*80

\hookrightarrow \sf b =150.46 \ feet

mina [271]2 years ago
5 0

Answer:

\approx 150 \: ft

Step-by-step explanation:

recall sohcahtoa

  • sin(x)=opposite/hypotenuse
  • cos(x)=adjacent/hypotenuse
  • tan(x)=opposite/adjacent

here,

  • The adjacent side is 80 ft
  • x°=62°
  • The opposite side is the height

<u>To </u><u>find</u><u>:</u>

  • The opposite side or the height

since we are given the value of adjacent side and need to figure out the opposite side , we will work with tan function,

So,

\tan( {62}^{ \circ} )  =  \dfrac{h}{80}

\implies \: h = 80\tan( {62}^{ \circ} )

using calculator,we acquire

\implies \: h  \approx 150 \: ft

hence, the height of the building is approximately 150ft

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A graduate school entrance exam has scores that are normally distributed with a mean of 560 and a standard deviation of 90. What
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brainly.com/question/15016913

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