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Inga [223]
3 years ago
14

Why is tangent's period 180 degrees?

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
3 0
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>
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