hiyagirllyric
02.02.2020 •
Mathematics
If sec x=5/3
what is the value of b?
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Ответ:
top answer.
Step-by-step explanation:
sec(x) = 5/3
cos(x) = 1/sec(x)
cos(x) = 1/ (5/3)
cos(x) = 3/5
cos(x) = adjacent / hypotenuse.
3/5 = 3b/ 20 Multiply both sides by 20
3/5 * 20 = 3b
3*4 = 3b Divide by 3
3*4/3 = 3b/3 Do the division
4 = b
Ответ:
idkes
Step-by-step explanation: