Question
State whether the following statement is true or false:
An isosceles triangle with more than one line of symmetry must be an equilateral triangle.
An isosceles triangle with more than one line of symmetry must be an equilateral triangle.
✓
Answer
True.Solution:
If an isosceles triangle has no more than one line of symmetry, then it must be an equilateral triangle. This is because an equilateral triangle has three lines of symmetry, and a triangle other than that cannot have two lines of symmetry.
If an isosceles triangle has no more than one line of symmetry, then it must be an equilateral triangle. This is because an equilateral triangle has three lines of symmetry, and a triangle other than that cannot have two lines of symmetry.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Write five negative integers less than -20.
Round off the following measures to the nearest hundreds:940kg
Write the predecessor of:
1566391
1566391
Which number in each of the following pairs is larger?
-12, -8
-12, -8
Insert commas in the correct positions to separate periods and write the following numvers in words:
910107104
910107104
Which of the following statements are true and which are false?
The sum of an odd number and an even number is an even number.
The sum of an odd number and an even number is an even number.
Write ‘T’ for true and ‘F’ for false in case of the following statements:
Every point has a size.
Every point has a size.
Write ‘T’ for true and ‘F’ for false in case of the following statements:
The line segment $\overline{\text{AB}}$ is the same as the line segment $\overline{\text{BA}}.$
→The line segment $\overline{\text{AB}}$ is the same as the line segment $\overline{\text{BA}}.$
Write down the fractional number for the following:$\frac{9}{14}$
→Find the sum of:
-36 and 1027
-36 and 1027