Answer:
using identity we get numerator as 1
so
1 / sec^2 (45) = 1/ [root(2) ]^2 = 1/ 2
cos248
Step-by-step explanation:
i hope its help you
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Verified answer
Answer:
using identity we get numerator as 1
so
1 / sec^2 (45) = 1/ [root(2) ]^2 = 1/ 2
Answer:
cos248
Step-by-step explanation:
i hope its help you