Q. If a pair of angles placed back to back in tension are connected by one leg of each angle, the neteffective area of the section, is (Solved)
1. a - [b/{1 + 0.35 (b/a)}]
2. a + [b/{1 + 0.35 (b/a)}]
3. a - [b/{1 + 0.2 (b/a)}]
4. a + [b/{1 + 0.2 (b/a)}]
- d. a + [b/{1 + 0.2 (b/a)}]