retagged by
363 views

1 Answer

0 votes
0 votes
The answer is d

The square will be in the middle of the triangle, if the left out side be of length x then the length of the square will be a - 2x

Tan 60 = a - 2x/x

x = a/2 + _/3

a - 2x = _/3a/2 + _/3

Related questions

2 votes
2 votes
1 answer
1
0 votes
0 votes
0 answers
2
2 votes
2 votes
1 answer
3
2 votes
2 votes
2 answers
4