Answer:
see explanation
Step-by-step explanation:
left side = sin300° = - sin60° and sin60 =
, thus
sin300° = - 
right side
sin150° = sin30° =
and
cos150° = - cos30° = -
, thus
2sin150°cos150°
= 2 ×
× -
= - 
left side = right side ⇒ True
B is your Answer Hope i helped
Answer:
Im sorry but I am not really sure myself ! I hope you find or found your answer already !
Step-by-step explanation:
Answer:
The greater root of
is x = 3/2.
Step-by-step explanation:
Here, the given equation is : 
Now, solving the given expression by SPLITTING THE MIDDLE TERM,

⇒ Either ( 3x -2) = 0, or (x+4) = 0
⇒Either x = 2/3 , or x = -4
So, the two possible roots of the given equation are, x = 3/2 and x = -4
Now, out of both two possible roots, x 3/2 is the Greater.
Hence, the greater root of
is x = 3/2.