I would say similar cause look at how the bottom left angles are the same so i say your answer is similar. hope this helps have a nice night
will be the answer.
Step-by-step explanation:-
If the altitude to the hypotenuse of a right-angled triangle bisects the hypotenuse, then we can know that the triangle is <u>Isosceles </u><u>right </u><u>t</u><u>r</u><u>iangle.</u> (AB=AC)
Make AB=AC=2, so,
BC=
=
= ![\sqrt{8}](https://tex.z-dn.net/?f=%20%5Csqrt%7B8%7D%20)
Prime factorizing, we get,
BC = ![\sqrt{2 \times 2 \times 2}](https://tex.z-dn.net/?f=%20%5Csqrt%7B2%20%5Ctimes%202%20%5Ctimes%202%7D%20)
Take two 2's outside by taking common because of "square" root,
⇢BC = ![2 \sqrt{2}](https://tex.z-dn.net/?f=2%20%5Csqrt%7B2%7D%20)
BD = DC =
,
AD =
=
= ![\sqrt{2}](https://tex.z-dn.net/?f=%20%5Csqrt%7B2%7D%20)
So, AD=BD=CD=
BC
∴⇢![\frac{AD}{BC} = \frac{1}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7BAD%7D%7BBC%7D%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20)
Read more about hypotenuse altitude question;
brainly.com/question/3160811
The question asks us to find the area of a circle, which can be represented by the formula
![A=\pi{r}^2](https://tex.z-dn.net/?f=A%3D%5Cpi%7Br%7D%5E2)
. We are told to use
![3.14](https://tex.z-dn.net/?f=3.14)
for pi, but we still have the 'r', which represents the radius. To find the radius, we halve the given diameter, giving us
![r=6.6](https://tex.z-dn.net/?f=r%3D6.6)
. When we plug in all of our derived values into the formula, we get that the area of the circle is approximately
![\boxed{136.78 \\\\\ cm^2}](https://tex.z-dn.net/?f=%5Cboxed%7B136.78%20%5C%5C%5C%5C%5C%20cm%5E2%7D)
. Hope this helped and have a great day!
Answer:
Option D
Step-by-step explanation:
A type I error occurs when you reject the null hypothesis when it is actually true.
The null hypothesis in this case is minimum breaking strength is less than or equal to 0.5.
A type one error would be allowing the production process to continue when the true breaking strength is below specifications.