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sveticcg [70]
3 years ago
5

HELP PLSS WILL GIVE BRAINLIEST!​

Mathematics
2 answers:
nydimaria [60]3 years ago
3 0
15 i am pretty sure i’m probably gonna be wrong
gregori [183]3 years ago
3 0

Step-by-step explanation:

<h3><em>sin60</em><em>=</em><em>y</em><em>/</em><em>x</em><em>=</em><em>root3</em><em>/</em><em>2</em></h3>

<h3><em>cos60</em><em>=</em><em>x</em><em>/</em><em>3</em><em>0</em><em>=</em><em>1</em><em>/</em><em>2</em></h3>

<h3><em>x</em><em>/</em><em>3</em><em>0</em><em>=</em><em>1</em><em>/</em><em>2</em></h3>

<h3><em>x</em><em>=</em><em>1</em><em>5</em></h3>

<h3><em>y</em><em>/</em><em>1</em><em>5</em><em>=</em><em>root3</em><em>/</em><em>2</em></h3>

<h3><em>y</em><em>=</em><em>15root3</em><em>/</em><em>2</em></h3>

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Tangent Line h(t) = sec t / t @ (Pi, 1/pi)
Alex Ar [27]
Take derivitive

note
the derivitive of sec(x)=sec(x)tan(x)
so
remember the quotient rule
the derivitive of \frac{f(x)}{g(x)} = \frac{f'(x)g(x)-g'(x)f(x)}{(g(x))^2}
so

the derivitive of \frac{sec(t)}{t} = \frac{sec(t)tan(t)t-(1)(sec(t))}{t^2}
so now evaluate when t=pi
we get
sec(pi)=-1
tan(pi)=0
we get
\frac{(-1)(0)(pi)-(pi)(-1)}{pi^2}= \frac{pi}{pi^2}= \frac{1}{pi}
slope=1/pi

use slope point form
for
slope=m and point is (x1,y1)
equation is
y-y1=m(x-x1)
slope is 1/pi
point is (pi,1/pi)

y-1/π=1/π(x-π)
times both sides by π
πy-1=x-π
πy=x-π+1
y=(1/π)x-1+(1/π)
or, alternately
-(1/π)x+y=(1/π)-1
x-πy=π-1
7 0
3 years ago
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ser-zykov [4K]
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2/3

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