Reading Material - English for Basic Mathematics
7). a circle enclosed by
8). A line meeting the
two radii and an arc is called
Circumference but which
a sector
(when produced) does not
intersect it is called a tangent
9). A line which intersects the
10). A circle which passes
circumference in two places
through the vertices of a tiangle is
is called a secant.
called the circumcircle of the
triangle, and the center is called
its circumcentre. The circle is
circumscribed around the triangle
11). The angle subtended at the
canter by an arc or circle
is equal to twice the angle
12). These circles have the same
subtended by that arc at the
point of origin. They are
circumference.
concentric.
8). A line meeting the
two radii and an arc is called
Circumference but which
a sector
(when produced) does not
intersect it is called a tangent
9). A line which intersects the
10). A circle which passes
circumference in two places
through the vertices of a tiangle is
is called a secant.
called the circumcircle of the
triangle, and the center is called
its circumcentre. The circle is
circumscribed around the triangle
11). The angle subtended at the
canter by an arc or circle
is equal to twice the angle
12). These circles have the same
subtended by that arc at the
point of origin. They are
circumference.
concentric.