600
Tree
30 m
30°
60°
D
B
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 sp
in the form of circular ring of width 4 m to form an embankment. Find the height of
embankment.
FOUR-MARK QUESTIONS
34] Solve graphically: 2x - y - 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
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 moret
twice the 5th term. Find the AP.
Answers
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Answer:
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Answered by
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Answer:
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