Answer:
Based on the assumption that the angle of the triangle at the cave entrance is a right angle, the angle Devora turned before walking to the treasure chest is approximately 57 degrees.
Step-by-step explanation:
A sketch of the triangle formed is attached where E is the entrance of the cave, C is the treasure chest and T is the treasure itself.
Using the cosine trigonometric ratio, we have that

Finding the arccosine of 0.5393 gives
114, 142, 59, 122, 111, 128, 158, 79, 88, 107, 133,
Nonamiya [84]
Answer:i think you can do this on your own all you need to know is counting ill give you the 1st 2 and you can do the rest 79,88.
Step-by-step explanation:
you just need to know how to count because if you just count to 1-200 you will know all the answers
hope this helps
1) start with (x-h)^2 + (y-k)^2 = r^2. Insert the given info: center at (-1,8) and radius 5:
(x+1)^2 + (y-8)^2 = 5^2 (answer)
Answer:
Area = .5 * side 1 * sine (A) * side 2
Area = .5 * 100 * sine (54) * 88
Area = 4,400 * 0.80902
Area = 3,559.688
Step-by-step explanation: