The minimum value of both sine and cosine is -1. However the angles that produce the minimum values are different, for sine and cosine respectively.
The question is, can we find an angle for which the sum of sine and cosine of such angle is less than the sum of values at any other angle.
Here is a procedure, first take a derivative
Then compute critical points of a derivative
.
Then evaluate at .
You will obtain global maxima and global minima respectively.
The answer is .
Hope this helps.
Anwser 5 5/6 I know this because I’ve done the subject before
Answer:
y = x + 3
Step-by-step explanation:
y = mx + b
m = slope
b = y-intercept
1x is the same as x
75 I believe is the correct answer!