In order for tan x = 0, sin x must be = 0
<span>sin x = 0 at 0 degrees and 180 degrees </span>
<span>so, tan x = 0 at 0, pi </span>
<span>as for the period being pi, you need to have tan x be negative and positive </span>
<span>so remember the acronym All students take calculus ( ASTC) for where they are positive. </span>
<span>tan x is negative in Quadrant II and positive in Quadrant I, since it just repeats after that, the period therefore must be Pi.</span>
Answer:
2
Step-by-step explanation:
None
Answer:
60
Step-by-step explanation: You multiply 75 by 80 then divide it by 100.
Step-by-step explanation:
I wrote the problem, so that you could see actual square roots and not sqrt every time. I also showed the distance formula, which is essential to solving this problem.
