You are expected to memorize the general shape of the sine function, including where the peaks and zero crossings are. The graph shows you the value of
sin(270°) = -1
Answer:
? = 3
Step-by-step explanation:
given a line parallel to a side of the triangle and intersecting the other 2 sides, then it divides those sides proportionally , that is
=
( cross- multiply )
4? = 12 ( divide both sides by 4 )
? = 3
Answer:
x>=4
Step-by-step explanation:
So if 3+x>=7 that means
x has to be 4 or greater equal to
x>=4
I did part of it but the rest idk sorry