Draw a circle of radius 4.5cm. Construct two tangents from a point
10cm away from the centre and measure its length.
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Expert Answer:
Draw circle of radius 4.5 cm with centre O.
Take any points A on the circle. Join OA. Mark another point B on the circle such that ∠AOB = 135°, ...
Construct angles of 90° at A and B and extend the lines so as to intersect at point P.
Thus, AP and BP are the required tangents to the circle.
Step-by-step explanation:
Expert Answer:
Draw circle of radius 4.5 cm with centre O.
Take any points A on the circle. Join OA. Mark another point B on the circle such that ∠AOB = 135°, ...
Construct angles of 90° at A and B and extend the lines so as to intersect at point P.
Thus, AP and BP are the required tangents to the circle.
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