Trigonometry /Angle of Elevation & Depression

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CCSS.2.G.A.1

• $2\sqrt{3}$

• $3\sqrt{2}$

• $4\sqrt{3}$

• 12

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CCSS.HSG.SRT.C.8

What is  $m\angle X$  to the nearest degree?

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• 42

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• 41

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CCSS.HSG.SRT.C.8

What is  $m\angle X$  to the nearest degree?

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• 41

• 42

• 30

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What is  $m\angle\ Y$  to the nearest degree

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CCSS.HSG.SRT.C.8

Find the value of x. Round to the nearest tenth of a unit.

• $264\degree$

• $263.3\degree$

• $267.5\degree$

• $253.3\degree$

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CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

A 107-ft-tall building casts a shadow 90 ft. To the nearest whole degree, what is the angle of elevation of the sun?

• $33\degree$

• $40\degree$

• $50\degree$

• $57\degree$

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CCSS.HSG.SRT.C.8

 $\Delta ABC\$  has  $AB=7,\ BC=24,\ and\ CA=24.$  What statement is true?

•  $\Delta ABC$  is an equilateral triangle

•  $\Delta ABC$  is an isosceles triangle.

•  $\angle\ C\$  is the largest angle.

•  $\angle B$  is the smallest angle

From the top of a 45-ft-tall building, the angle of depression to the edge of a parking lot is  $48\degree$ . About how many feet is the base of the building from the edge of the parking lot?

 

• 50 ft

• 40.5 ft

• 20.7 ft

•  $13\sqrt{2}$  ft

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CCSS.HSG.SRT.C.8

In  $\Delta HTQ$  . if  $m\angle H=72\ and\ m\angle Q=55,$  what is the correct order of the lengths of the sides from least to greatest?

•  $TQ,HQ,HT$  

•  $TQ,HT,HQ$  

•  $HQ,HT,TQ$  

•  $HQ,TQ,HT$  

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CCSS.HSG.CO.C.10