Advertisements
Advertisements
प्रश्न
Is the following statement true and false :
A triangle can have at most one obtuse angles.
पर्याय
Ture
False
उत्तर
A triangle can have at most one obtuse angle.
According to the angle sum property of the triangle
In ΔABC
∠A + ∠B + ∠C = 180°
Now, if a triangle will have more than one obtuse angle
Then,
∠A + ∠B + ∠C > 180°
APPEARS IN
संबंधित प्रश्न
Fill in the blank to make the following statement true:
A triangle cannot have more than ...... right angles.
In Δ ABC, BD⊥ AC and CE ⊥ AB. If BD and CE intersect at O, prove that ∠BOC = 180° − A.
Define a triangle.
State, if the triangle is possible with the following angles :
60°, 60°, and 50°
Can a triangle together have the following angles?
55°, 55° and 80°
Can a triangle together have the following angles?
33°, 74° and 73°
Find x, if the angles of a triangle is:
x°, x°, x°
Q is a point on the side SR of a ∆PSR such that PQ = PR. Prove that PS > PQ.
In figure, AB = BC and AD = BD = DC. The number of isosceles triangles in the figure is ______.
Can we have two acute angles whose sum is an acute angle? Why or why not?