Question

#CONTENT QUALITY NEEDED#

The area of the triangle formed by the lines y - x = 0, x + y = 0 , and x - c = 0 is:

i). 1/2 c^2 sq. unit
ii). 2c^2 sq. unit
iii). c^2 sq. unit
iv). 3c^2 sq. unit

any wrong, invalid, stupid and incomplete answer will be deleted.

Answer 1

Is this correct or not