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Leokris [45]
3 years ago
8

Evaluate sec 3pi/2 to the nearest hundredth. The angle is given in radians. 0 1 undefined –1

Mathematics
2 answers:
aev [14]3 years ago
5 0

Answer:

undefined

Step-by-step explanation:

We know that value of cos\dfrac{3\pi}{2}=0

Also, secx=1/cosx

Hence, sec\dfrac{3\pi}{2}=\dfrac{1}{cos\dfrac{3\pi}{2}}

This implies sec\dfrac{3\pi}{2}=\dfrac{1}{0}

i.e.  sec3π/2 is undefined

Sever21 [200]3 years ago
4 0
\cos\dfrac{3\pi}2=0\implies \sec\dfrac{3\pi}2=\dfrac10

but this quantity is undefined.
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