- 1 7-(5-4) 4) 1 - 3 A) 7 C) 4 B) 1 2 -
1 answer:
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First compute the area of the square like this: 
There is two semi circles here, so the sum of the two white
spaces equate the area of a circle.
the radius of the circle is 9/2.
So compute the area of the like this:
And the area of the shaded region is the area of the square minus
the area of the two semi circles, like this:
We are done.
There is two semi circles here, so the sum of the two white
spaces equate the area of a circle.
the radius of the circle is 9/2.
So compute the area of the like this:
And the area of the shaded region is the area of the square minus
the area of the two semi circles, like this:
We are done.
The given angle is in radians and has to be converted into degrees.
To convert a radian measure to degrees multiply it by 180/π
Angle in radians =
Angle in degrees will be:
Therefore, the measure of the given angle in degrees will be 257/2
To convert a radian measure to degrees multiply it by 180/π
Angle in radians =
Angle in degrees will be:
Therefore, the measure of the given angle in degrees will be 257/2