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Andreas93 [3]
4 years ago
15

I NEED HELP HURRY PLEASE, THANKS! :)

Mathematics
2 answers:
Natalija [7]4 years ago
8 0

Answer:  \bold{b)\quad \dfrac{\pi}{2}+n\pi,\ \dfrac{\pi}{4}+2n\pi}

<u>Step-by-step explanation:</u>

cos x tan x - cos x = 0

cos x (tan x - 1) = 0

cos x = 0          tan x - 1 = 0

x=\dfrac{\pi}{2},\ \dfrac{3\pi}{2}         tan x = 1

                         x=\dfrac{\pi}{4},\ \dfrac{5\pi}{4}

Alenkasestr [34]4 years ago
7 0

Thanks! I hope my answer would be easy to understand.

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Answer:

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Step-by-step explanation:

Data

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<h2>Hello!</h2>

The answer is:

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