111.Two congruent circles intersect each other at points A and B. Through A any line segment PAQ is drawn so that P, Q lie on the two circles. Prove that BP = BQ.
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Long Answer Type
112.
In any triangle ABC, if the angle bisector of ∠A and perpendicular bisector of BC intersect, prove that they intersect on the circumcircle of the triangle ABC.
115.How many circles can pass through three given non-collinear points?
one and only one
two
three
three
A.
one and only one
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116.The measure of the angle of a semi-circle is
30°
45°
60°
60°
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117.The opposite angles of a cyclic quadrilateral
are complementary
are supplementary
are equal
are equal
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118.The angle of a minor segment is
acute
right
obtuse
obtuse
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119.In the following figure, ∠CAB = 40°, ∠AKB = 105°. The measure of ∠KCD is
72.5°
40°
35°
35°
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120.The degree measure of an angle of a segment of a circle is 60°. The degree measure of the angle subtended by the chord of the segment at the centre of the circle is