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Construction: Q. Draw a pair of tangents to a circle of radius 5 cm, which are inclined at an angle of 60 degree.

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Steps of construction:   Draw circle with centre O and radius OA = 5 cm, . Mark another point B on the circle such that ∠AOB = 120°, supplementary to the angle between the tangents. Since the angle between the tangents to be constructed is 60°.             ∴ ∠AOB = 180° – 60° = 120°.         3.Construct angles of 90° at A and B and extend the lines so as to intersect at point P.       4. Thus, AP and BP are the required tangents to the circle.

Character Sketch Of Richard Ebright & His mother

  Richard Ebright Richard Ebright was a man of versatile personality. He had a first rate mind, curiosity to learn more and more, and the will to win for the right reasons. He handled this appointment bravely and didn’t yield in the face of defeat. Ebright strived harder and harder and didn’t rest till he got it right. He always put in an extra effort in whatever he was doing. He was competitive in a productive sense and wanted to win for the right reasons.             On the whole, Ebright’s competitive spirit propelled him forward and opened the world of ‘Science’ for him. Ebright’s Mother Ebright’s Mother played the pivotal role in opening the world of science for Ebright. She was a dedicated mother and tapped her son’s potential. She guided him in the right direction and provided him with a positive learning environment. She was always there for Richard and contributed whole heartedly to his growth. Ebright’s mothe...