Answer: The angle of elevation of the sun
According to the trigonometry,
In a right triangle,
Let angle of elevation of the sun = x
From the given figure, Perpendicular = 286 feet
Base = 137 feet
The angle of elevation of the sun
When you add a negative number, instead of going 5 places ahead, it goes 5 places back on a number line.
So you would treat this like a subtraction problem. Instead of 3+(-5) it would act like 3-5.
1 mile- 2/10 hr
2 miles- 2/5 hr
(divide by 2)
hope this helped :)
Answer: There equal
multiply by 10