See Image 1. Solve for x. Round to the nearest tenth. SHOW YOUR WORK!
What is 6.1?
100
True or False: The sine and cosine of two complementary angles always adds to 1.
What is False (They are always equal)
100
If the angle of elevation is 45 degrees, and the opposite side is 50 meters, find the hypotenuse.
Round to the nearest tenth.
What is 70.7 meters
100
What is the distance between point A (5,4) and point B (2,3)?
Round to the nearest tenth.
What is 3.2?
200
See Image 2. Sine, Cosine, or Tangent?
What is Sine?
200
See Image 2. Solve for x. Round to the nearest degree. SHOW YOUR WORK.
What is 44 degrees?
200
See Image 4. Solve for XY. SHOW YOUR WORK.
What is 17?
200
A roofer props a ladder against a wall so that the top of the ladder reaches a 20-foot roof that needs repair. The base of the ladder is 10 feet from the wall. What is the angle of elevation between the ground and the ladder.
Hint: Draw a picture.
What is 60 degrees?
200
See Image 5. Find the area.
What is 30?
300
See Image 3. Sine, Cosine, or Tangent?
What is Tangent?
300
See Image 3. Solve for x. Round to the nearest tenth. SHOW YOUR WORK
What is 36.7?
300
See Image 4. Find the measure of angle Y. Round to the nearest degree. SHOW YOUR WORK
What is 62 degrees?
300
Tourists on a lighthouse sight a ship in the distance at a 30 degree angle of depression. The tourists are 25 meters above the ocean. How far is the ship from the base of the lighthouse?
Hint: Draw a picture
Round your answer to the nearest tenth.
What is 44.3 meters?
300
See Image 6. What is the perimeter?
Round to the nearest tenth.