Click the correct answer (True & False).
Click the correct answer.
Which is true about a scalene triangle?
All sides are equal.
All angles are equal.
No two sides are equal.
No two angles are equal.
Which is true about an equilateral triangle?
Two sides are equal.
All angles are equal.
All sides are equal.
Two angles are equal.
Which of the following is true about a triangle whose angles measure 80°, 60° and 40°?
It is a right-angled triangle.
It is an acute-angled triangle.
It is an equilateral triangle.
It is an obtuse-angled triangle.
Which of the following is true about a triangle whose sides measure 2 cm, 2 cm and 3 cm?
It is a right-angled triangle.
It is an isosceles triangle.
It is an equilateral triangle.
It is a scalene triangle.
Which of the following is true about a triangle whose all sides are equal?
It is a right-angled triangle.
It is an equilateral triangle.
It is an isosceles triangle.
It is a scalene triangle.
Which of the following is true about a triangle whose one of the angles is 125°?
It is a right-angled triangle.
It is an obtuse-angled triangle.
It is an equilateral triangle.
It is an acute-angled triangle.
Click the correct answer.
In
triangle, all three angles are of equal measure.
a scalene
an equilateral
an isosceles
In
triangle, the two angles formed by equal sides with the base are of equal measure.
a scalene
an isosceles
an equilateral
All three angles of
triangle are more than 0° but less than 90°.
a right-angled
an acute-angled
an obtuse-angled
The sum of the three angles of a triangle is
.
equal to 180°
less than 180°
more than 180°
In a triangle, the sum of lengths of any two sides is
the length of third side.
equal to
greater than
less than
