Answer:
That's incorrect. The simplest way to show this is by evaluating the functions at a given point. Let's say x=0, then:
Sin(-x) = Sin(0) = 0
-cos x = -cos (0) = -1
Therefore, Sin(-x)≠-cos x.
Answer:
10
Step-by-step explanation:
Answer:Si eu am nevoie de răspuns si nu gasesc..
Step-by-step explanation:
Answer:
Step-by-step explanation:
A and E are congruent T and P are congruent the other one is T and S and the other A and B
4(y-3)=3(y+6)
1) Distribute
4y-12=3y+18
2) Addition property of equality
4y=3y+30
3)Subtraction property of equality
y=30
Thats your answer!
Enjoy middle school while you still can!