Question

3045
60
30
560°
32] Prove that the tangents drawn from an external point to a circle are equal
33] A well of diameter 3 m is dug 14 m deep. The mud obtained has been uniformly spread
in the form of circular ring of width 4 m to form an embankment. Find the height of the
embankment
FOUR-MARK QUESTIONS
34) Solve graphically: 2x - 4 - 5 = 0; x + y - 7 = 0
35) An AP has 5 terms their sum is 120. Its 5th term is equal to 6 more than the sum of the first
two terms. Find the terms of the AP.
OR
The 9th term of an AP is one more than 5 times the 2nd term and the 12th term is 7 more tha
twice the 5th term. Find the AP.
36) A capsule containing medicine is in the shape of a cylinder with two hemispheres stuck
each side as shown in the figure. The entire length of the capsuleis 1.4 cm and the diameter
both the spherical part and the cylindrical part is 0.5 cm. Find the surface area of the capsu​

Answer 1

Explanation:

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