How do I get the stress out of my head, right now I had an exam and I am stressed and I finished it and now how do I calm down?
1 answer:
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Answer:
ft
Step-by-step explanation:
take angle b as reference angle
using sin rule
sin 45 = opposite / hypotenuse
= 17 / BC
BC =17 /
BC = 17 *
BC = ft