Math 10th Class Chapter 9

The draw the inscribed circle of a triangle we have to draw:

Locus of a point in a plane equidistant from a fixed point is called.

The angle subtended by an arc at center of a circle is called:

The meaning of geometry is:

A quadrilateral is called ____________ when a circle can be drawn through its four vertices:

The circular region bounded by an arc of a circle and its two corresponding radial segments is called:

The chord passing through the centre of a circle is called.

The angle subtended by an arc of a circle at its circumference is called:

The central chord of a circle is 12 cm then us radius is.

If the radii of two externally touching circles are 3cm and 5cm then the distance between centers will be:

How many prescribed circles of a triangle can be drawn?

Equal chords of a circle subtend _______ angles at the center:

The right bisector of a chord of a triangle passes through:

In which duration the Greek mathematician contributed a lot?

The straight line joining any two points of the circumference of the circle is called: