Question

In figure, if L1 || L2 and L3 || L4. What is y in terms of x?
|| Please give answer with explanation ||

Answer 1

Answer:

company wants to computerize its ‘accounts’ department and get the software developed according to its needs:

specific purpose software

customized software

system software

utility software

Answer 2

$2y = 180 - x$

$y = 90 - \frac{x}{2}$