for 2 points A(xa;ya) and B(xb;yb)
the slope is (yb - ya) / (xb - xa)
here
the slope = 4 = (17-r) / (4-(-1))
(17-r) / 5 = 4
17 - r = 20
r = 17 - 20
r = - 3
point (-1 ; -3)
Step-by-step explanation:
Hey, there!
As it is a Right angled triangle, taking reference angle as angle B.
hypotenuse (h)= AB
perpendicular (p)= 12
base (b)= 24.
Now, let's look which ratio can be used here as p and b are given. Let's use tan ratio here.( as tan = p/b)
![\tan(theta) = \frac{p}{b}](https://tex.z-dn.net/?f=%20%5Ctan%28theta%29%20%20%3D%20%20%5Cfrac%7Bp%7D%7Bb%7D%20)
![tan(theta) = \frac{12}{24}](https://tex.z-dn.net/?f=tan%28theta%29%20%3D%20%20%5Cfrac%7B12%7D%7B24%7D%20)
![\tan(theta) = \frac{1}{2}](https://tex.z-dn.net/?f=%20%5Ctan%28theta%29%20%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20)
or, tan theta = (0.5)
Shifting tan to right side making it inverse.
or, theta = tan inverse (0.5)
Therefore, theta = 26.56° or 27° { by rounding off 26.56° we get 27°}.
<em>Hope it helps</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>
I can't really show you the graph but you can look up "graphing calculator" and click on the first link. I use that site all the time for graphs and it is really good. Hope that help
Answer: 3x+34
Step-by-step explanation:
9(3x+7)-4(6x + 7)- 1
27x+63−4(6x+7)−1
27x+63−(24x+28)−1
27x+63−24x−28−1
(27x−24x)+(63−28−1)
3x+34
Hope this helps, HAVE A BLESSED AND WONDERFUL DAY! As well as a great Superbowl Weekend! :-)
- Cutiepatutie ☺❀❤
Answer:
9.12 m^2
Step-by-step explanation:
14*.305=4.27 m
7*.305= 2.135m
multiplied together is 9.12 m^2