A) a line parallel to BC |
B) a line perpendicular to BC |
C) a circle with BC as a diameter |
D) perpendicular bisector of BC |
D) perpendicular bisector of BC |
1). If AB and CD are two chords intersecting at a point P inside the circle such that AP = CP, then consider the following statements : Assertion (A) : AB = CD, Reason (R) : APC and DPB are similar triangles Of these statements
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2). If a triangle and a rectangle have equal areas and equal altitude, then base of the triangle is equal to
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3). Area of an isosceles right-angled triangle is 800 sq. metres. The greatest possible square has been cut out from it. The length of the diagonal of this square will be
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4). If perimeter of a triangle is 100 m and its sides are in the ratio 1 : 2 : 2, then area of the triangle (in \( \Large m^{2} \)) is
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5). In the given figure, AD is the internal bisector and AE is the external bisector of \( \Large \angle \)BAC of any \( \Large \triangle \) ABC. Then which one of the following statements is not correct?
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6). In the given figure, \( \Large \angle \)ABC = \( \Large \angle \)ADB = \( 90^{\circ} \), which one of the following statements does not hold good?
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7). Area of an equilateral triangle of side x is
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8). In the given figure, \( \Large \triangle ABC \) is an equilateral triangle. O is the point of intersection of the medians. If AB = 6 cm, then OB is equal to
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9). If an isosceles right triangle has an area 200 sq. cm, then area of a square drawn on hypotenuse is
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10). \( \Large \triangle ABC\ and\ PQR \) are congruent if
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