Drawing Tangents to a Circle from a Point on the Circle
Construct a r...
Question
Construct a right triangle ABC with AB= 6 cm,BC=8 cm and ∠B=90∘. Draw BD, the perpendicular from B on AC. Draw the circle through B, C and D and construct the tangents from A to this circle.
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Solution
Steps of construction:
(i) Draw a line segment AB=6 cm.
(ii) Make a right angle at point B and draw BC=8
(iii) Draw a perpendicular BD to AC.
(iv) Taking BC as diameter,draw a circle which passes through points B,C and D.
(v) Join A to O and taking AO as diameter,draw second circle.