A unique triangle with sides measuring 7 cm, 8.1 cm and 9.3 cm cannot be constructed.
True
False
A triangle with angles measuring 60°, 1° and 119° can be constructed.
True
False
Four lines in a plane can intersect at 3 points.
True
False
Four lines in a plane can intersect at 5 points.
True
False
A unique triangle can be constructed with measures corresponding to the SAS construction criterion.
True
False
A unique triangle can be constructed with measures corresponding to the AAS construction criterion.
True
False
An acute angle and length of the hypotenuse are sufficient to construct a right triangle.
True
False
We can use a ruler and compass only to draw a line parallel to a given line from a point outside it.
True
False
In a triangle, the angle opposite to the largest side is the smallest.
True
False
Click the correct answer.
How many parallel lines can be drawn to a line from a point outside the line?
0
1
2
Infinite
Using which of the given sides, it is not possible to construct a triangle?
3 cm, 4 cm, 5 cm
7 cm, 8 cm, 9 cm
4 cm, 6 cm, 10 cm
10 cm, 18 cm, 12 cm
Which of the following angles cannot be constructed using a ruler and compass only?
15°
22.5°
37°
60°
With which of the following sets of measurements, it is not possible to construct a unique triangle?
Three sides
Three angles and one side
Two angles and an included side
The hypotenuse and a leg
What is the maximum number of points at which 4 lines can intersect?
3
4
6
10
For lines l and m to be parallel, which angle should be equal to ∠a?
∠1
∠2
∠3
∠4
Click the correct answer.
If two angles of a triangle are unequal, then the side opposite to the
angle is longer.
smaller
greater
zero
A point on the perpendicular bisector of a segment is
from the end points of the segment.
perpendicular
parallel
equidistant
The
of a line segment is obtained by joining the points of intersections of a pair of arcs on either side of the line segment drawn from its end points.
perpendicular bisector
parallel bisector
parallel
The
angle of a triangle is equal to the sum of the interior opposite angles.
interior
same
exterior
In a triangle, if ∠B > ∠E, then the side opposite to ∠B is
the side opposite to ∠E.
less than
greater than
equal to
In a right triangle the square of the
is equal to the sum of the squares of the other two sides.
hypotenuse
height
base
criterion are not sufficient to construct a unique triabgle.