9n + 2 = 47
What number does n represent?
(p. s show how you did it)...
Mathematics, 13.02.2021 16:30 jedmnlp5xuks
9n + 2 = 47
What number does n represent?
(p. s show how you did it)
Answers: 2
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Classify the following triangle check all that apply
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Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
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