The value of the trigonometric ratio, Cos C is 5/13. The answer is A.
First distribute 3 to (x-4). that gives you 3x-12. Now your equation is x-2=3x-12. Now you subtract x from 3x. now you're equation is -2=2x-12. then add 12 to the left. You're final answer is 10.
Answer:
it's 60 degree in my thinking
Step-by-step explanation:
hope this is the answer
Answer:
The student incorrectly simplified 10ab root 2a + 20a root 2a
Step-by-step explanation:
