Answer:
(2x-1)(2x+1)
Step-by-step explanation:
the answer is c
Answer:
Step-by-step explanation:
1.cos
2.sin
3.cos
4.tan
5.sin
6.tan
-2
----
5
Because perpendicular is the opposite and the opposite of -5/2 is -2/5
Answer 1 is $67.54 and answer 2 is 6. hope this helps. brainliest please