Rewrite the following radical expression in rational exponent form.
1 answer:
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Hi! The equation for finding the slope given 2 points is 
. With the points given, we can plug those into the equation, giving 
, which is the same as 2/2, or 1/1. So the numerator, or the top number would just be 1.
Answer:
129.3 feets
Step-by-step explanation:
Using the solution diagram attached below :
The difference in height of the two buildings :
Building B - Building A = (654 - 480) = 174 feets
Using trigonometry :
Cosθ = opposite / Adjacent
Cos 42 = d / 174
d = 174 * Cos 42
d = 129.307
d = 129.3 feets
