Answer:
2
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
f(x)=2/x-5
=2/(5)-5
=2/0
=undefined
First look at the given numbers, especially 123 degrees which if you add up the other side it equals 180 degrees so:
180-123= 57
Ok now you know two sides of the triangle and you know that all the 3 sides add up to 360 degrees so:
57+75= 132
180-132= 48
