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How many altitudes can a triangle have?
A _____ connects a vertex of a triangle to the mid-point of the opposite side.
An _____ angle of a triangle is equal to the sum of its interior opposite angles.
The total measure of the three angles of a triangle is ____
If the two angles of a triangle are 50 degree and 70 degree, then the measure of third angle is _____
A triangle in which all the three sides are of equal lengths is called an ______
A triangle in which two sides are of equal lengths is called an _____
The sum of the lengths of any two sides of a triangle is ____ than the third side.
In a right angled triangle, the side opposite to the right angle is called the _____
The difference between the lengths of any two sides is ____ than the length of the third side.
In a right angled triangle, if one angle is 45 degree then the measure of the third angle is ______
In a triangle if all angles are equal, then the measure of each angle is ______
If the Pythagoras property holds, the triangle must be _____
Which is the longest side of a right angle?
The perpendicular line segment from a vertex of a triangle to its opposite side is called an ____ of the triangle.