The length of a rectangle is 4 cm less than twice the width. express as an integer the maximum width of the rectangle when the perimeter is less than 78 cm.
Answer:
0.009
Step-by-step explanation:
Answer:
D) 3Log15^2
Step-by-step explanation:
is this right?
Answer:




or


Step-by-step explanation:



So, when cos(x) is equal to
?
For

We are talking about x = 60º and x = 300º, Quadrant I and IV, respectively. In radians:


or

For

We are talking about x = 120º and x = 240º, Quadrant II and III, respectively. In radians:


or
