Q11
Consider the following statements : I. Every equilateral triangle is necessarily an isosceles triangle. II. Every right-angled triangle is necessarily an isosceles triangle. III. A triangle in which one of the median is perpendicular to the side it meets, is necessarily an isosceles triangle. The correct statements are:
A.
I and II
B.
II and III
C.
I and III
AnswerD.
I, II and III
Answer: Option C
Solution
Answer: Option C
Solution:
Every equilateral triangle is necessarily an isosceles triangle.A triangle in which one of the median is perpendicular to the side it meets, is necessarily an isosceles triangle.