Answer:
Step-by-step explanation:
hello :
sin x + 2 sin x cosx = 0 equivalent to : sinx(1+2cosx) =0
sinx=0 means : general solution is : x= kπ....k in Z
1+2cosx=0 means : cosx= -1/2 general solution is : x= ±π/6+kπ...k in Z
a quadrilateral is a polygon with 4 sides and for corners
y=8.
all the details are in the attachment.
2x4y=2... hope this helps.
384
64*6=384
Hope it helped!
The answer is 8/5.
4/5 x 10 = 1 3/5
= 8/5.
