Questions
The set of values of a for which the point is an interior point of the larger segment of the circle made by the chord is
detailed solution
Correct option is B
The point (2a, a + 1) will be an interior point of the larger segment of the circle x2+y2−2x−2y−8=0,if (i) the point (2a, a + 1) is an interior pointand, (ii) the point (2a, a + 1) and the centre (1, 1) are on the sameside of the chord x - y + 1 = 0.and, (2a−a−1+1)(1−1+1)>0⇒ 5a2−4a−9<0 and a>0⇒ (5a−9)(a+1)<0 and a>0⇒ −10⇒a∈(0,9/5)Talk to our academic expert!
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If is a point interior to the circle and the circle does not cut the axes at any point, then
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