Question

sin 60 upon cos ^245 -3 tan 30 + 5cos 90​

Answer 1

Answer:

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Answer 2

Answer:

0

Step-by-step explanation:

Now,

sin60 divided by cos square45 -3tan30+5cos90

root 3 by 2 divided by 1 by 2 -3×1 by root 3+5×0

so root 3 - root 3+0

=0