Step-by-step explanation:
in this we have given the value of f(x) = 15
so this is ur answer
hope it helps .
Answer:
< 3 and < 5
Step-by-step explanation:
Others are not
1.63636363636363636363636363636.........
Answer: x=15
y=12
15x12=180
Step-by-step explanation:
Answer:
first quadrant
Step-by-step explanation:
To know this we have to take into account that for the breast we have to look at the y-axis and in the cosine we will look at the x-axis
We have the positive and the negative part of the x-axis, now we notice that it says that the cosine is positive, then the quadrant will be with the positive x, these quadrants can be the first or the fourth.
Now if we look at sine = 4 is positive, this means that the axis y will also be positive, this means that it will be between the first and second quadrant.
Now if we look to meet the conditions of the sine and cosine, the angle has to be found in the first quadrant
