redheadangel redheadangel

03-08-2015
Mathematics

contestada

Which of the following is equal to angle C?
A.cos (a/c)
B.sin (a/c)
C. tan^-1 (c/a)
D. cos^-1 (c/a)

Which of the following is equal to angle C Acos ac Bsin ac C tan1 ca D cos1 ca class=

Respuesta :

RedRicin RedRicin

03-08-2015

tangent = opposite/adjective
tan(C) = c/a
We can use an inverse ratio to find the measure of <C.
C = tan^-1(c/a)

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Аноним Аноним

07-08-2015

tan(C)=O/A=c/a

Therefore:

C=tan⁻¹(c/a)

So your answer is C.

Answer Link

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