Knowing 1+7 helps you find the sum of 7+1 because 1+7 and 7+1 is communitive property of addition. Also because 1+7 is the same answer as 7+1.
Ex:
1+7=8
And
7+1=8
its the same result.
Answer:
it is c because i took test review
Step-by-step explanation:
Answer: x=3 isn't a function because multiple different inputs have the same outputs
Step-by-step explanation:
I dont know how to answer the first question since the dropdown is shown
Answer: x = 106.5
<u>Step-by-step explanation:</u>
You can use either sin or cos. I will use cos.
