Question

Match the following columns:

Column I	Column II
(a) In ∆ABC, if AB = AC and ∠A = 70°, then ∠C = ...... .	(p) less
(b) The vertical angle of an isosceles triangle is 120°. Each base angle is ...... .	(q) greater
(c) The sum of three medians of a triangle is ...... than the perimeter.	(r) 30°
(d) In a triangle, the sum of any two sides is always ...... than the third side.	(s) 55°

(a) ......,
(b) ......,
(c) ......,
(d) ......,

Answer 1

(a) $\Rightarrow$ (s)
In $△\mathrm{ABC},\mathrm{if}\mathrm{AB}=\mathrm{AC}\mathrm{and}\angle \mathrm{A}=70°,\mathrm{then}\angle \mathrm{C}=55°.$

(b) $\Rightarrow$(r)
The vertical angle of an isosceles triangle is $120°$. Each base angle is $30°$.

(c) $\Rightarrow$(p)
The sum of three medians of a triangle is less than the perimeter.

(d) $\Rightarrow$(q)
In a triangle, the sum of any two sides is always greater than the third side.