| 1 |
Median to the equal sides of an isosceles triangle are: |
- A. congruent
- B. equal
- C. similar
- D. unequal
|
| 2 |
If the centers of two circles lie in either side of the common tangent then it is called: |
- A. external tangent
- B. internal tangent
- C. concyclic tangent
- D. concentric tangent
|
| 3 |
The centro id of a triangle divides each one of the medians in the ratio: |
- A. 1:1
- B. 1:2
- C. 2:1
- D. 2:2
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| 4 |
A line segment that bisects and angles of the triangle and has its other end on the side opposite to that angle is called: |
- A. altitude of the triangle
- B. incenter of the triangle
- C. angle bisector if the triangle
- D. median of the triangle
|
| 5 |
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: |
- A. external tangent
- B. internal tangent
- C. concyclic tangent
- D. concentric tangent
|
| 6 |
All the altitudes are equal of an: |
- A. rectangle
- B. scalene triangle
- C. isosceles triangle
- D. equilateral triangle
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| 7 |
The opposite angles of a parallelogram are: |
- A. congruent
- B. similar
- C. equal
- D. right angle
|
| 8 |
The midpoint of the diameter of a circle is called: |
- A. radius
- B. chord
- C. center
- D. tangent
|
| 9 |
A line segment joining a vertex to the midpoint of the side opposite to the vertex is called: |
- A. altitude to the triangle
- B. side bisector of the triangle
- C. angle bisector if the triangle
- D. median to the triangle
|
| 10 |
A parallelogram containing a right angle is called a: |
- A. quadrilateral
- B. square
- C. rectangle
- D. equilateral
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