Trigonometry

Find the length of side w.

• 21.4 cm
• 18.0 cm
• 36.5 cm
• 43.6 cm

Solve for x.

• 24.20
• 4.92
• 290.4
• 29.75

What is the tangent of angle C?

• 7/25
• 25/7
• 7/24
• 24/7

What is the cosine of θ?

• 15/8
• 15/17
• 17/15
• 8/15

Which Trig function do you use?

• Sine
• Cosine
• Tangent

What would you use to solve for a?

• sin
• cos
• tan
• Pythagorean theorem

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

• 9.4
• 55.2
• 20.15
• 19.4

Set up the problem...

• sin X = 41/28
• tan X = 41/28
• cos X = 28/41
• sin X = 28/41

Is this an angle of elevation or an angle of depression?

• Angle of Elevation
• Angle of Depression
• Neither
• Both

A building 62 feet tall casts a shadow 21 meters long.  At what angle is the sun shining on the building?

• 19.80
• 18.71
• 70.20
• 71.29