Hari bought a shirt for Rs 320 and sold it for Rs 365 to Ram calculate his profit or loss
1 answer:
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the answer is
<E=31°.............. ..
The arc length, radius and the included angle are related as
where
is in radians.
The radius is given by
Correct choice is (B).
To solve this question, we have to find the equation of the circle with given center and where it passes. Doing this, we get that the equation of the circle is:
Equation of a circle:
The equation of a circle with center and radius r is given by:
Center at (16, 30)
This means that
Thus
Passes through the origin:
We use this to find the radius squared, as this means that is part of the circle. Thus
Thus, the equation of the circle is:
For another example to find the equation of a circle, you can look at brainly.com/question/23719612