Applying Trig

Find the height of the tree. Assume the angle looking up to the tree is 38^o.

• 12.5 ft

• 11.9 ft

• 6.88 ft

• 17.5 ft

Round your answer to the nearest tenth.

• 1747.5 ft.

• 1319.3 ft.

• 1428.2 ft.

• 2747.5 ft.

How far is the ant from the base of the tree?

• 27.7 ft

• 11.7 ft

• 33 ft

• 21.5 ft

When the angle of elevation of the sun is 78 degrees, an statue casts a shadow that is 6m long. How far is the top of the statue to the end of its shadow?

• 2 m

• 28.9 m

• 6.1 m

• 28.2 m

Find h₂

• 16.73 ft

• 22.51 ft

• 18.59 ft

• 20.79 ft

• 20 metres

• 40 metres

• 28.28 metres

• 14.14 metres

• Sine

• Cosine

• Tangent

• Cotangent

• Cocosine

• 25 metres

• 50 metres

• 28.87 metres

• 43.3 metres

When the angle of elevation of the sun is 78 degrees, an statue casts a shadow that is 6m long. What trig function would you use to determine how the top of the statue is from the end of its shadow?

• Sine

• Cosine

• Tangent

• Cotangent

• Cocosine

What is the angle of elevation from the ant to the top of the tree?

• You cannot determine this information.