Draw a circle of radius 4.2 cm take any point M on it. Draw tangent to the circle from

point M.​

2 thoughts on “Draw a circle of radius 4.2 cm take any point M on it. Draw tangent to the circle from <br /><br />point M.​”

1. Given : a circle of radius 4.2 cm

   To Find : Take any point M on it. Draw tangent to the circle from point M.​

   Solution:

   Step1 -Mark a point O

   Step 2 : Using O as center & taking compass width = 4.2 cm , Draw a circle

   Step 3 : Mark a point M on Circle circumference

   Step 4 : Join OM

   Step 5 : Draw a right angle at M on OM using Protractor / set square and extend line on both sides

   Line is tangent to circle touching at point M

   Learn more:

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2. Answer:

   Here is your answer.

   I give you this answer practically. If you want to solve the length of tangent then I say you a rule.

   The radius of the tangent and the tangent to the tangent are perpendicular to each other.

   Here I say this from my giving picture:

   [tex] {on}^{2} + {mn}^{2} = {om}^{2} [/tex]

   Think you length of OM and put this I find the length of tangent (MN).

   (Note: I give you this by using pen you should do it by pencil compass)

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