The diagram shows a semicircle with centre
O
and radius
2
and a semicircular arc...
![subject](/tpl/images/cats/mat.png)
Mathematics, 03.02.2021 14:00 paige3673
The diagram shows a semicircle with centre
O
and radius
2
and a semicircular arc with diameter
P
R
.
Angle
P
O
R
is a right angle.
What is the area of the shaded region?
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Answers: 2
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