Cos feta = √2/2

Find two solutions.
Express the results in radians (0≤feta≤2π)​

c

step-by-step explanation:

when in doubt choose

hshsndjdbdjdjdbdjdxj jd did ddn did and djd f ddnddjd fnf sbabs. d d

a. is correct

answer: your gay

step-by-step explanation:

you dont know math

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3