If each angle of a triangle is less than the sum of the other two angles of it then the triangle is acute-angled.
True
False
A
True
B
False
Open in App
Solution
Verified by Toppr
Let the triangle be ABC, Sum of angles of the triangle, ∠A+∠B+∠C=180 ∠A<∠B+∠C ∠A<180−∠A ∠A<90 Similarly, ∠B<90 and ∠C<90 Thus, ABC is an acute angled triangle.
Was this answer helpful?
0
Similar Questions
Q1
State true or false:
If each angle of a triangle is less than the sum of the other two angles of it then the triangle is acute-angled.
View Solution
Q2
If each angle of a triangle is less than the sum of the other two angles of it then the triangle is right-angled. State true or false
View Solution
Q3
State whether the following statement is true or false.
If one angle of a triangle is less than 90°, it is known as an acute-angled triangle.
View Solution
Q4
State whether true or false: A triangle which has all the three angles less than 90°, is called an acute-angled triangle or acute triangle.
View Solution
Q5
State whether the following statement is true or false.
If one angle of a triangle is less than 90 degrees, it is known as an acute-angled triangle.