Question

11. Draw a circle of diameter AB =4 cm with centre
and then draw a tangent to the circle at point A
B. Steps of construction are not required​

Answer 1

1) Draw a circle with centre O and radius 4 cm.

2) Draw any diameter AB.

3) Draw line L⊥OA such that ∠OAL=90⁰

4) Draw line M⊥OB such that ∠OBM=90⁰

Thus, LA and LB are the required tangents.