(i) In the given right-angled triangle; \[ABC,\text{ }\angle B={{65}^{o}},\text{ }\angle C={{25}^{o}},\]then \[A{{B}^{2}}=B{{C}^{2}}+C{{A}^{2}}\]. |
(ii) The length of the third side of a triangle cannot be smaller than the difference of the lengths of any two sides. |
(iii) A triangle can have only one median. |
A)
(i) (ii) (iii) F F T
B)
(i) (ii) (iii) F T F
C)
(i) (ii) (iii) F T T
D)
(i) (ii) (iii) F F F
Correct Answer: D
Solution :
(i) In the given right angled triangle, \[B{{C}^{2}}=A{{B}^{2}}+A{{C}^{2}}\] (ii) The length of the third side of a triangle is always greater than the difference of lengths of any two sides. (iii) A triangle can have three medians.You need to login to perform this action.
You will be redirected in
3 sec