Friday

January 30, 2015

January 30, 2015

Posted by **John** on Sunday, November 6, 2011 at 7:07pm.

- math -
**Steve**, Monday, November 7, 2011 at 11:13amIf you're trying to solve

sqrt(2) sinD cosD = sinD

sinD(sqrt(2) cosD - 1) = 0

sinD = 0 means that D=0 + k*pi for any integer k will work.

cosD = 1/√2 means that D=2k*pi ± pi/4 will also work.

- math -
**John**, Thursday, November 10, 2011 at 11:57amSo:

47

137

227

317

Do I need to add +360n?

**Answer this Question**

**Related Questions**

German - How would you spell, "Where are you from in German?" In German, it ...

Math - Trigonometric identity SinD tanD Simplify please

trig - prove that: sinC+sinD =2sin((C+D)/2)*cos((C-D)/2)

german - What does this mean: Sie sind sehr hubsch. ??? :)

mathe - wie viele menschen sind in den letzten 500.000 jahren dazugekommen

german - Choose the correct helping verb. Wir ____ geschlafen. sind haben ...

German Help please - 1.Mutters Sohn ist A. meine Mutter. B. mein Bruder.***** C...

German - Fill in the blank with the correct German form. Das Kind ____ die Straß...

German help - Reiny - #3 was supposed to be.... Mutters und Vaters Kinder sind A...

German rules for JJ - Many of your questions had to do with CASES; in German ...