Answer:
B) 
Step-by-step explanation:
To find the expression equivalent to 
, we must simplify the given expression. This can be done by applying an exponent rule:
In the context of our problem, we would have:
Therefore, when that exponent is distributed, we get:
Simplified, we have:
Answer:
Angle of Depression and Angle of Elevation
One application of the trigonometric ratios is to find lengths that you cannot measure. Very frequently, angles of depression and elevation are used in these types of problems.
Angle of Depression: The angle measured down from the horizon or a horizontal line.
Angle of Elevation: The angle measured up from the horizon or a horizontal line.
What if you placed a ladder 10 feet from a haymow whose floor is 20 feet from the ground? How tall would the ladder need to be to reach the haymow's floor if it forms a 30∘ angle with the ground?
Answer:
D 112
Step-by-step explanation:
bc i know
Answer: (-6,6)
explanation: Have A good day
