Answer: A
Step-by-step explanation:
Sin2x=2sinxcosx, cos2x=1-2sin^2x
sin(2x)+cos(3x)=2sinxcosx+cos(x+2x)
cos(x+2x)=cosx(1-2sin^2(x))-sinx2sinxcosx
sin(2x)+cos(3x)=2sinxcosx(1-sinx)+cosx(1-2sin^2(x))
Now it would be
-2.3+(-5.9)
now just add those two together
and u get -8.2
So the answer is A
Answer:
x = y = 6
Step-by-step explanation:
plz mark my answer as brainlist plzzzz.
<em> </em><em>hope </em><em>this</em><em> will</em><em> be</em><em> helpful</em><em> to</em><em> you</em><em>.</em>
Answer:
mass at tika is the answer of that question answer