Which of the following could be the sides of an obtuse angled triangle? all values are in degree only
I. 51, 29, 100
II. 10,110, 60
III. 20, 30, 50
Select.
A) I and III only B) II only C) I and II only D) I E) I, II and III
obtuse angled triangle means one angle more than 90 deg and total 180 deg.. I and II only   HENI and II onlyE, (I and II only)
<result>C</result>
Which of the following could be the sides of an obtuse angled triangle? all values are in degree only
I. 51, 29, 100
II. 10,110, 60
III. 20, 30, 50