Below is the same triangle drawn twice. In one triangle the indicated angle is angle C the other has an indicated angle of angle E.
In each triangle, label the sides as Opposite/Adjacent/Hypotenuse using the given indicated angle.
1 point
1
Question 3
3.
If I wanted to solve this triangle using the Cosine Trig function, which ratio below would I use?
3 points
3
Question 4
4.
This figure is set up for using Tangent to solve for the missing angle F. (Do not solve with Tangent)
Show what additional steps would need to be taken to use Sine to determine m∠F. Then show how you would solve for the angle with the Sine function using that found information.
5 points
5
Question 5
5.
The top of a lighthouse is 55 ft above sea level, the angle of depression to a small boat is 11.3 degrees. How far from the foot of the lighthouse is the boat?
To earn full credit you must create a visual and show your set up in the show your work section and state the distance to the nearest foot.
4 points
4
Question 6
6.
Sally is standing 20 feet from a flagpole and can see the top of the pole at a 61˚ angle of elevation. Sally’s eye level is 5 ft from the ground. Find the height of the flagpole to the nearest foot.
You must show your set-up and solving to earn full credit.