Advertisements
Advertisements
Question
Is the following statement true and false :
A triangle can have two obtuse angles.
Options
True
False
Advertisements
Solution
A triangle can have two obtuse angles.
According to the angle sum property of the triangle
In ΔABC
∠A + ∠B + ∠C = 180°
Now, if a triangle has two obtuse angles
Then,
∠A + ∠B + ∠C = 180°
APPEARS IN
RELATED QUESTIONS
The angles of a triangle are arranged in ascending order of magnitude. If the difference
between two consecutive angles is 10°, find the three angles.
Is the following statement true and false :
All the angles of a triangle can be greater than 60°.
In the given figure, AM ⊥ BC and AN is the bisector of ∠A. If ∠B = 65° and ∠C = 33°, find ∠MAN.
Mark the correct alternative in each of the following:
If all the three angles of a triangle are equal, then each one of them is equal to
An exterior angle of a triangle is 108° and its interior opposite angles are in the ratio 4 : 5. The angles of the triangle are
Can a triangle together have the following angles?
85°, 95° and 22°
Find x, if the angles of a triangle is:
x°, 2x°, 2x°
Classify the following triangle according to angle:
Prove that in a triangle, other than an equilateral triangle, angle opposite the longest side is greater than `2/3` of a right angle.
Can we have two acute angles whose sum is an obtuse angle? Why or why not?
