Answer: C x=-4 and -10
Step-by-step explanation:
-they can get the same answer
Answer:
1. No
2. No
3. No
4. Yes
5. Yes
Step-by-step explanation:
Answer:
Step-by-step explanation:
Sine is opposite divided by the hypotenuse.
sin(30) = 9/y
1/2 = 9/y
y = 18
Cosine is adjacent divided by the hypotenuse
cos(30) = x/18

Answer:
60
Step-by-step explanation:
Replace c and d with -5 and 6.
-2*-5*6
-2*-5=10
10*6=60
The expression is equal to 60.
-hope it helps