Properties of Triangles 1 Question 10
10. If in a are in , then
(a) the altitudes are in
(1998, 2M)
(b) the altitudes are in HP
(c) the medians are in GP
(d) the medians are in AP
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Answer:
Correct Answer: 10. (b, c)
Solution:
- By the law of sine rule,
Also,
Similarly,
Since,