Question

construct a tangent to a circle with centre 'o' and radius 3.8 cm at point 'M' on it without using the centre
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Answer 1

Answer:

Draw a circle with radius 3.1cm and mark a point M. From M cut a arc of 3.8cm and Join MN chord.

Take a point C on the major arc ,measure ∠MCN.

Takng MN as base and M and N as vertex, make an angle equal to ∠MCN, that meet at R or Draw perpendiculars to radius MO and NO