Question: 1 - How many tangents can a circle have?
Answer: Infinitely many
Since, the circumference of circle is composed of infintely many points, hence a circle can have infinitely many tangents.
Question: 2 - Fill in the blanks:
Question: 3 - A tangent PQ at a point P of a circle of radius 5 cm meets a line through the centre O at a point Q so that OQ = 12 cm. Length of PQ is:
Answer:(d) √119 cm
Question 4: 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.
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