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Practice each question, then open the answer or worked solution.
The sum of an exterior angle of a triangle and its adjacent angle is always .
Solution:-
The sum of an exterior angle of a triangle and its adjacent angle is always 1800.
The longest side of a right angled triangle is called its .
Solution: –
The longest side of a right angled triangle is called its hypotenuse.
Median is also called in an equilateral triangle.
Solution:-
Median is also called altitude in an equilateral triangle
Measures of each of the angles of an equilateral triangle is .
Solution: –
Measures of each of the angles of an equilateral triangle is 60o.
In an isosceles triangle, two angles are always.
Solution: –
In an isosceles triangle, two angles are always equal.
In an isosceles triangle, angles opposite to equal sides are .
Solution: –
In an isosceles triangle, angles opposite to equal sides are equal.
If one angle of a triangle is equal to the sum of other two, then the measure of that angle is .
Solution: –
If one angle of a triangle is equal to the sum of other two, then the measure of that angle is 90o.
Every triangle has at least acute angle (s).
Solution: –
Every triangle has at least two acute angle (s).
Two line segments are congruent, if they are of lengths.
Solution: –
Two line segments are congruent, if they are of equal lengths.
Two angles are said to be if they have equal measures.
Solution: –
Two angles are said to be congruent, if they have equal measures.