Question

draw a circle of radius 4 cm and draw a tangent of 80degree​

Answer 1

Step-by-step explanation:

• draw a circle with 4 cm
• extend the radius with long
• take compass and take half the radius
• draw the arc has shown in the figure
• draw the circles on the arcs has shown in the figure
• now join the lines to the end of the circle has shown in the figure
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Answer 2

Answer:

Steps of construction:

1. Draw a circle of radius 4 cm taking O as center.

2. Draw a diameter AB of this circle.

3. As we know that the tangents make an angle of 90° with the radius of the circle.

4. We draw ∠OAC = 80° at A. Produce CA to D. CD is the required tangents