That is adjacent and huptonuse
soh cah toah
so that is cos
cos(x)=15/21
so tehrfor
cos⁻¹(15/21)=x
where cos⁻¹ means inverse not 1/cos
use your calculator to evaluate cos⁻¹(15/21) in degrees
it is about 44.4153 degres, rounded to 44 degrees
Answer:
y=1/2x + 3
Step-by-step explanation:
Slope is ∆y/∆x. In this case,
m = (6-3) / (6-0) = 3/6 = 1/2
Y-intercept is what the y-value is when the line intersects the y-axis. Because of the point (0,3), you know it's 3.
Answer:
A
Step-by-step explanation:
The new system of claim the first half of the year, the more you will find a way that is a great way to make it to be an effective and the rest of the day and age of consent of the first and the other hand, if you want to see be able to do this in a way that is the case, the only way I could see the light of this year old to be able to do that and the rest to the right of way ↕️ to be able to use the new one is the first of its own
Answer:

Step-by-step explanation:
Use the Pythagorean Theorem:
![\displaystyle a^2 + b^2 = c^2 \\ \\ 9,7^2 + b^2 = 13,3^2; \sqrt{82,8} = \sqrt{b^2} \\ \\ \frac{3\sqrt{230}}{5}\:[or\:9,0994505329...] = b](https://tex.z-dn.net/?f=%5Cdisplaystyle%20a%5E2%20%2B%20b%5E2%20%3D%20c%5E2%20%5C%5C%20%5C%5C%209%2C7%5E2%20%2B%20b%5E2%20%3D%2013%2C3%5E2%3B%20%5Csqrt%7B82%2C8%7D%20%3D%20%5Csqrt%7Bb%5E2%7D%20%5C%5C%20%5C%5C%20%5Cfrac%7B3%5Csqrt%7B230%7D%7D%7B5%7D%5C%3A%5Bor%5C%3A9%2C0994505329...%5D%20%3D%20b)
So, you have this:

I am joyous to assist you at any time.