Good question!
Since we know the value of the hypotenuse and we want to find the value opposite of the angle given, We will use Sine.
First Step: write out the equation Sin(40)= c/15
Second Step: punch in Sin(40) (MAKE SURE YOUR CALC IS IN DEGREE MODE!!!!!) in your calculator and then multiply it by 15
(Sin(40)) x 15 = c
Final Step: after multiplying them together you'll get an answer of 9.64!
So the answer is the second one! hope I helped (:
Answer:
Step-by-step explanation:
Alright so being presented with this equation the first thing we want to do is subtract 1 from both sides of .
.
Now we want to simplify it to .
Now go ahead and divide both sides by 2.
Make sure you simplify again to get .
Now you need your sin/cos periodicity table. When you look at the charts. Look for the general solutions of . After looking at the chart you will find .
Which we can then finalize at .
Hope this helps!
Answer:
Step-by-step explanation:
Using the hint, write a and b in the following prime factorization:
where for i ≠ j.
Then by the formulae for gcd(a,b) and lcm(a,b) we know that:
Note that the expression for all i, since if the minimum is, <em>without loss of generality</em>, , then the maximum must be , and viceversa. Then, it is straightforward to verify that when we multiply gcd(a, b) and lcm(a, b) its prime factorization matches the prime factorization of ab, and so we can see the equaility holds:
Answer:
She would go right, meaning the east side.
Step-by-step explanation:
My teacher explained it but I forgot. I am so sorry!! But I hope my answer above can help at least a bit.
Answer:
A, 3x-7y=-7y+3x
Step-by-step explanation: