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3 years ago

Find the value of x!!

Mathematics

2 answers:

RideAnS [48]3 years ago

6 0

Answer:

75 %

Step-by-step explanation:

Pani-rosa [81]3 years ago

4 0

Answer:

I think it's 75°

Step-by-step explanation:

sorry if I was wrong

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Please help I cant figure it out

Softa [21]

This should help-
Triangle Total angle measures = 180
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4 years ago

Read 2 more answers

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kondor19780726 [428]

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3 years ago

What is the area of polygon ABCDE?

marta [7]

Answer:86

Step-by-step explanation

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3 years ago

F(x)=(x+1)(x+3)(x−4 the standard form of F(x)

olga55 [171]

Answer:

f(x)=x^3-13x-12

Step-by-step explanation:

4 0

4 years ago

What is the equation of the circle that has its center at -26,120 and passed through the origin

OlgaM077 [116]

well, first off let's check those two points, we know it's centerd at (-26 , 120) and we also know it passes through (0 , 0), so the distance between those two points is its radius

$~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{0}~,~\stackrel{y_1}{0})\qquad (\stackrel{x_2}{-26}~,~\stackrel{y_2}{120})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ \stackrel{radius}{r}=\sqrt{(~~-26 - 0~~)^2 + (~~120 - 0~~)^2} \implies r=\sqrt{(-26)^2 + (120 )^2} \\\\\\ r=\sqrt{( -26 )^2 + ( 120 )^2} \implies r=\sqrt{ 676 + 14400 } \implies r=\sqrt{ 15076 } \\\\[-0.35em] ~\dotfill$

$\textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2 \hspace{5em}\stackrel{center}{(\underset{-26}{h}~~,~~\underset{120}{k})}\qquad \stackrel{radius}{\underset{\sqrt{15076}}{r}} \\\\[-0.35em] ~\dotfill\\\\ ( ~~ x - (-26) ~~ )^2 ~~ + ~~ ( ~~ y-120 ~~ )^2~~ = ~~(\sqrt{15076})^2 \\\\[-0.35em] ~\dotfill\\\\ ~\hfill (x+26)^2+(y-120)^2 = 15076~\hfill$

3 0

1 year ago