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Geometry
Q1.
What is the central angle of a sector with an arc length of 10 cm in a circle of radius 5 cm?
Q2.
Two triangles are similar with sides in the ratio 3:5. What is the ratio of their areas?
Q3.
The angles of a cyclic quadrilateral are in the ratio 1:2:3:4. What is the measure of the smallest angle?