Mathematics, 19.01.2020 03:31 Dianar4308
Triangle abc is a right triangle and cos(22.6o)=b/13. solve for b and round to the nearest whole number.
which equation correctly uses the value of b to solve for a?
tan(22.6o) = a/13
tan(22.6o) =13/a
tan(22.6o) = a/12
tan(22.6o) = 12/a
Answers: 3
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John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
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