Percale-CH7-9-Review

CH7: Professor Plum is standing 10 feet from a streetlamp. The light from the lamp is making his shadow 8 feet long. He estimates that the angle of elevation from the tip of his shadow to the top of the streetlamp is 40°. About how high is the streetlamp?

• 6.4 feet

• 15.1 feet

• 10.4 feet

• 12.4 feet

CH8: Write the equation of the transformed graph of tangent with period 4 that has been shifted vertically up 3 units.

• True

• False

• 0