Trigonometry

Find the measure of the missing angle. Round to the nearest degree. 

• 49^o
• 50^o
• 41^o
• 33^o

From ∠C, what side is AB?

• Adjacent
• Hypotenuse
• Opposite

What is the height of the tree? Round the the nearest foot. 

• 38 ft
• 63 ft
• 20 ft
• 98 ft

Find the ratio for sinA. (Reduce the fraction)

• 36/27
• 4/5
• 36/45
• 3/5

What is the correct ratio?

• sin 40 = w/28
• cos 40 = w/28
• tan 40 = w/28
• sin 40 = 28/w

What equation can be used to solve for x?

• Sin(40°)= x/40 
• Sin(40º)=x/19
• Cos(40º)=x/19
• Tan(40°)=19/x

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4
• 55.2
• 20.15
• 19.4

Find the length of side y.

• 22.32 cm
• 36.5 cm
• 76.34 cm
• 87.76 cm

Solve for the missing angle. Round the nearest degree.

• 50

• 36

• 37

• 35

What is the correct ratio?

• 9/41
• 40/41
• 9/40
• 40/9