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CBSE Notes 2011-2012 » X-Mathematics-Term2

# Circles

## A line touches a circle of radius 4 cm. Another line is drawn which is tangent to the circle. If the...

Multiple choice question

A line touches a circle of radius 4 cm. Another line is
drawn which is tangent to the circle. If the two lines are
parallel then distance between them is

## Two parallel lines touch the circle at points A and Brespectively. The area of the circle is 25 n c...

Multiple choice question

Two parallel lines touch the circle at points A and B
respectively. The area of the circle is 25 π cm2, then AB is
equal to

## The word tangent was introduced by

Multiple choice question

The word tangent was introduced by

## The common point of the tangent and the circle is called

Multiple choice question

The common point of the tangent and the circle is called

## A line through point of contact and passing through centre of circle is known as

Multiple choice question

A line through point of contact and passing through centre of circle is known as

## Number of tangents to a circle which are parallel to a secant is

Multiple choice question

Number of tangents to a circle which are parallel to a secant is 