<span>53.3145952579
pi times square root of 12 squared times 2
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Answer: 21 m
Step-by-step explanation:
Given
the angle of depression of point G is
Distance from pole base to point G is 45 m
Suppose h is the height of the pole
From the figure, we can write
4x + 2
x is said number. 4x means to multiply the number by 4. Hope this helps you in the future.
Answer:
The coordinates of the focus of the parabola is:
Step-by-step explanation:
We know that for any general equation of the parabola of the type:
The focus of the parabola is given by:
Focus= (h,k+p)
Here we are given a equation of the parabola as:
On changing the equation to general form as follows:
Hence, we have:
Hence,
Hence, focus is: