Advertisements
Advertisements
प्रश्न
Is the following statement true and false :
An exterior angle of a triangle is greater than the opposite interior angles.
पर्याय
Ture
False
Advertisements
उत्तर
An exterior angle of a triangle is greater than the opposite interior angles.

According to exterior angle theorem,
ext .x = ∠CAB + ∠CBA
Since, the exterior angle is the sum of its interior angles.
Thus,
ext.x >∠CAB
ext.x >∠CBA
APPEARS IN
संबंधित प्रश्न
Is the following statement true and false :
All the angles of a triangle can be greater than 60°.
In the given figure, AE bisects ∠CAD and ∠B= ∠C. Prove that AE || BC.

State exterior angle theorem.
In ΔABC, if bisectors of ∠ABC and ∠ACB intersect at O at angle of 120°, then find the measure of ∠A.
Can a triangle together have the following angles?
55°, 55° and 80°
The length of the three segments is given for constructing a triangle. Say whether a triangle with these sides can be drawn. Give the reason for your answer.
8.4 cm, 16.4 cm, 4.9 cm
The correct statement out of the following is 
Bisectors of the angles B and C of an isosceles triangle with AB = AC intersect each other at O. BO is produced to a point M. Prove that ∠MOC = ∠ABC.
Can we have two acute angles whose sum is an acute angle? Why or why not?
Can we have two acute angles whose sum is a right angle? Why or why not?
