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If A = 60o and B = 30o, verify that
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Jul 10, 2017
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If A = 60o and B = 30o, verify that
Mathematics
high-school
Rob Marrowstone
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Use this equation:
(sinx)^2+(cos)^2=1
(sinx)^2=1-(cosx)^2
sinx=sqrt(1-(cosx)^2)
tanA = sqrt(1-(cosA)^2)/cosA = sinA/cosA = tanA
Stela
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Jul 11, 2017
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SImple....
using trig rules to solve.
A= -0.05+0.1*n, 0+0.2*n
(I'd show work..but I'm in my trig class right now..and my laptop has to be off. :( )
Thus, your answer.
Theo Sweeny
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Jul 14, 2017
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Theo Sweeny
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