2×2=4
4÷2=2
4+2=6
4+2+6=12
we know that,
put a number you like anything I will write x°
x°+12°=90°
90°-12°=78°,,
again,
78°-12°=66°,,
now,
remove 6° from 60°
60
-----
12
=5,,
perpendicular means negative reciprocal so it would be -1/3
I SAY IT THE SECOND OPTION
Answer:
E is correct
Step-by-step explanation: