Answer:
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Step-by-step explanation:
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Step-by-step explanation:
x cos θ + y sin θ = x cos β + y sin β
<em>Let's say x = cos A, and y = sin A.</em>
cos A cos θ + sin A sin θ = cos A cos β + sin A sin β
<em>Use angle sum formula.</em>
cos(A − θ) = cos(A − β)
A − θ = ±(A − β)
A − θ = β − A
2A = θ + β
A = (θ + β) / 2
cot A = cot((θ + β) / 2)
x/y = cot((θ + β) / 2)
Numbers 27 and 81 have 27 as common factor which is equal to 3^3. Noting that we can put 27 before brackets write it in form 3^3 and that third root and cube will trim.
![\sqrt[3]{27x - 81} - 5=](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B27x%20-%2081%7D%20%20-%205%3D)
![\sqrt[3]{27(x-3)} - 5 =](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B27%28x-3%29%7D%20%20-%205%20%3D)
![\sqrt[3]{3^3(x-3)} - 5=](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B3%5E3%28x-3%29%7D%20-%205%3D%20)
![3 \sqrt[3]{x-3} - 5](https://tex.z-dn.net/?f=3%20%5Csqrt%5B3%5D%7Bx-3%7D%20-%205%20)
-5 means that graph is shifted 5 to down.
-3 means it is shifted to right by -3
3 and ∛ represent scaling of graph which can be seen and tested once you draw it. It is harder to explain it with words.
You have to multiply 151.2 X 5% =7.56
Then you subtract 151.2 - 7.56
Before the summer he was 143.64cm
ANSWER
The number that fills in the blanks is 1
<u>EXPLANATION</u>
Two numbers are relatively prime if they have no common factor greater than 1.
For exam 12 and 17 have no common factor greater than 1.
This is equivalent to saying that the greatest common divisor (GCD) of the two numbers is 1.

This means that
and
are relatively prime.
But
. This means 12 and 16 are not relatively prime or coprime