Answer:
triangle 1, triangle 3,
Step-by-step explanation:
Triangle 1= ![14^{2} + 24^{2} = 772\\196+ 576 = 772](https://tex.z-dn.net/?f=14%5E%7B2%7D%20%2B%2024%5E%7B2%7D%20%3D%20772%5C%5C196%2B%20576%20%3D%20772)
Triangle 2= is wrong
Triangle 3= ![11^{2} + 22^{2} = 605\\121+ 484= 605](https://tex.z-dn.net/?f=11%5E%7B2%7D%20%2B%2022%5E%7B2%7D%20%3D%20605%5C%5C121%2B%20484%3D%20605)
Triangle 4= is wrong.
The remainder of the given expression will be 66.
<h3>What is division?</h3>
Division is a method of distributing a group of things into equal parts. It is one of the four basic operations of arithmetic.
The given polynomlal x⁴+3x³-6x²-12x-8 will be divided by x-3 so we need to find the remainder:-
x-3) x⁴+3x³-6x²-12x-8 ( x³-6x²+12x+24
x²-3x³
_______________
6x³-6x²-12x-8
6x³-18x²
________________________
12x²-12x-8
-12x²-36x
_____________________
24x-8
24x-72
_______________________
66
Hence the remainder of the given expression will be 66.
To know more about division follow
brainly.com/question/25289437
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Answer:
<C=26
<B=48
<D=106
<F=42
Step-by-step explanation:
I labeled all the angles to help this make more sense :)
So first we find <C, which is supplementary to <E so just do 180-154=26
Next, we know that <F and <B are equal because they form corresponding angles.
Angles <C <D and <B form a triangle. The three angles of a triangle always equal 180. Now that we know angles <C and <B, we just do 180-26-48=106.
Lastly, to find angle A, we just take 180-106-48=42.
Hope this helps
Answer:
you got this kiddo
Step-by-step explanation: