2 years ago

PLZ help me. URGENT. Find all the solutions

Mathematics

1 answer:

pishuonlain [190]2 years ago

6 0

Answer:

$5 sec^{2} n-5=0\\\\5sec^{2} =5\\\\sec^{2} =1\\\\\frac{1}{cos^{2}n } =1\\\\answer:=0 ,\pi$

Step-by-step explanation:

oh it helps

have a nice day

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