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Mathematics 23 Online
OpenStudy (dtan5457):

another trig solution check

OpenStudy (dtan5457):

5+2sinx-7=0 since this is just sinx=1 it it just ONE general solution? pi/2+2npi?

OpenStudy (dtan5457):

@dan815

OpenStudy (anonymous):

Looks right.

OpenStudy (dtan5457):

Explain?

OpenStudy (anonymous):

Sin(pi/2) = 1

OpenStudy (anonymous):

Simplifying 5 + 2sinx + -7 = 0 Reorder the terms: 5 + -7 + 2insx = 0 Combine like terms: 5 + -7 = -2 -2 + 2insx = 0

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