1 |
The point at which the three angle-bisector of a triangle meet is called: |
circum-cneter of the triangle
incenter of the triangle
centroid of the triangle
orthocenter of the triangle
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2 |
If the centers of two circles lie in either side of the common tangent then it is called: |
external tangent
internal tangent
concyclic tangent
concentric tangent
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3 |
If the points of contact of a common tangent to the two circles are on the same side of the line joining their centers then this common tangent is called: |
external tangent
internal tangent
concyclic tangent
concentric tangent
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4 |
The midpoint of the diameter of a circle is called: |
radius
chord
center
tangent
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5 |
An equilateral rectangle is called a: |
Polygon
quadrilateral
parallelogram
square
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6 |
A parallelogram containing a right angle is called a: |
quadrilateral
square
rectangle
equilateral
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7 |
Median to the equal sides of an isosceles triangle are: |
congruent
equal
similar
unequal
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8 |
The centro id of a triangle divides each one of the medians in the ratio: |
1:1
1:2
2:1
2:2
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9 |
All the altitudes are equal of an: |
rectangle
scalene triangle
isosceles triangle
equilateral triangle
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10 |
The altitudes of a triangle are: |
concurrent
collinear
non-collinear
non-concurrent
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11 |
The number of angle bisectors of a triangle is: |
1
2
3
4
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12 |
The point of intersection of the perpendicular bisectors of he sides of a triangle meet is called |
circum-center of the triangle
incenter of he triangle
centroid of the triangle
orthocenter of the triangle
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13 |
A line segment joining a vertex to the midpoint of the side opposite to the vertex is called: |
altitude to the triangle
side bisector of the triangle
angle bisector if the triangle
median to the triangle
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14 |
A line segment that bisects and angles of the triangle and has its other end on the side opposite to that angle is called: |
altitude of the triangle
incenter of the triangle
angle bisector if the triangle
median of the triangle
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15 |
The opposite angles of a parallelogram are: |
congruent
similar
equal
right angle
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