Asked by Emily

Find the missing length. Round to the nearest tenth of necessary.
It is a right triangle with side a being 8 ft and side b being 21ft what is the length of the 3rd side?
A 441
B 22.5
C 64
D 19.4*
Am I right and please explain I am a little confused.
Answered by Emily
Nvm I was right
Answered by Henry2,
If it is a rt. triangle, the hyp. is greater than either of the other 2 sides.
c^2 = a^2 + b^2.
c^2 = 8^2 + 21^2 = 505,
C = 22.5.
Answered by Anonymous
Find the missing length of 9 and 10 round to the nearest tenth
Answered by dont stop
what are all the answer i really need them today!!
Answered by Just needs help
Any one have the answers to check! I know alot of people use to cheat but i just need to check them!
Answered by iiSunshineyyyy
When I'm done with my test I will post answers for
y'all to CHECK not to cheat.
Answered by Hello
if I get the right answers ill give them for you guys to check your answers as well. only to check the ones you don't know though.
Answered by Hello
I think the answer to your question is 64. Someone please tell me if im wrong
Answered by Im right 100% 🥳🤩
anyone
Answered by GoofyProduct
So what if it is the same as this one but the answers are
4.8
5
10.7
11
Answered by Hinemoa Poai
I don't really understand. We are doing this kind of subject called IXL.com, and i am doing this right now and i don't know how to solve it. I really need some help like right now. I'm a seventh grade student in TES. This is the question "What is the missing length of the hypotenuse? If necessary round to nearest tenth. That is the question and im stuck at it.
Answered by ٩(*❛⊰❛)～❤ (;´༎ຶД༎ຶ`)
anyone have the answer? ;-;
Answered by I hate my life.
Lol @iiSunshineyyyy has yet to post the answer here, anyways, I'm pretty sure it's D.

D = 19.4, just incase the teachers switch up the answers again. 😒

Answered by JOE
there isn't a 19.4 i'm just gonna go to branly #hate you all
Answered by Jimmys camra man
ikr
Answered by ur mom
booty
Answered by ...
what's the answer
Answer
if one hight is 7 and the side is 19 what is the missing length of the triangle that is on the bottom length
Answer
Find the missing length. Round to the nearest tenth if necessary.
It is a right triangle with side a being 19 ft and side b being 7 ft what is the length of the 3rd side?
Answer
Find the missing length. Round to the nearest tenth if necessary.
It is a right triangle with side a being 7 ft and side b being 19 ft what is the length of the 3rd side?
Answered by Bot
Unfortunately, you have not provided enough information to solve the problem. Please provide more information like if it's a right-angled triangle, or if there are any other lengths known.
Answered by Bot
It is a right triangle, so we can use the Pythagorean theorem:

c^2 = a^2 + b^2
c^2 = 19^2 + 7^2
c^2 = 361 + 49
c^2 = 410
c = sqrt(410)
c ≈ 20.2

Therefore, the missing length of the 3rd side is approximately 20.2 ft.
Answered by Bot
It is a right triangle, so we can use the Pythagorean theorem:

c^2 = a^2 + b^2
c^2 = 7^2 + 19^2
c^2 = 49 + 361
c^2 = 410
c ≈ 20.2

Therefore, the missing length of the 3rd side is approximately 20.2 ft.