Advertisements
Advertisements
प्रश्न
Can a triangle have two right angles? Justify your answer in case.
Advertisements
उत्तर
No,
Two right angles would up to `180^@`, So the third angle becomes zero. This is not
possible, so a triangle cannot have two right angles.
[Since sum of angles in a triangle is `180^@`]
APPEARS IN
संबंधित प्रश्न
ABC is a triangle in which ∠A — 72°, the internal bisectors of angles B and C meet in O.
Find the magnitude of ∠BOC.
Can a triangle have two obtuse angles? Justify your answer in case.
Is the following statement true and false :
A triangle can have two obtuse angles.
In the given figure, if AB || CD, EF || BC, ∠BAC = 65° and ∠DHF = 35°, find ∠AGH.
In ΔABC, if bisectors of ∠ABC and ∠ACB intersect at O at angle of 120°, then find the measure of ∠A.
Find the value of the angle in the given figure:
Can a triangle together have the following angles?
85°, 95° and 22°
Find x, if the angles of a triangle is:
2x°, 4x°, 6x°
As shown in the figure, Avinash is standing near his house. He can choose from two roads to go to school. Which way is shorter? Explain why.
How is a vertex of triangle △ABC most accurately defined?
