9. Circles

9. Circles

7 Maths Exercise Solutions

How many tangents can a circle have?
Exercise9.1(A), Question No.1
How many tangents can a circle have?
 Fill in the blanks.
 A tangent to a circle intersects it in ___ point(s).
Exercise9.1(A), Question No.2
 Fill in the blanks.
 A tangent to a circle intersects it in ___ point(s).
Fill in the blank.
A line intersecting a circle in two points is called a ___
Exercise9.1(A), Question No.3
Fill in the blank.
A line intersecting a circle in two points is called a ___
Fill in the blanks.
A circle can have___ parallel tangents at the most.
Exercise9.1(A), Question No.4
Fill in the blanks.
A circle can have___ parallel tangents at the most.
Fill in the blanks.
(iv) The common point of a tangent to a circle and the circle is called........ .
Exercise9.1(A), Question No.5
Fill in the blanks.
(iv) The common point of a tangent to a circle and the circle is called........ .
tangent at a point of a circle of radius meets a line through the centre at a point so thatLength is（ ）
A.
B.
C.
D.
Exercise9.1(A), Question No.6
tangent at a point of a circle of radius meets a line through the centre at a point so thatLength is（ ）
A.
B.
C.
D.
Draw a circle and two lines parallel to a given line such
that one is a tangent and the other, a secant to the circle
Exercise9.1(A), Question No.7
Draw a circle and two lines parallel to a given line such
that one is a tangent and the other, a secant to the circle