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professor190 [17]
4 years ago
11

I need to find the Missing angle of this equilateral triangle

Mathematics
2 answers:
Marysya12 [62]4 years ago
5 0

Answer:

X...................

Slav-nsk [51]4 years ago
4 0

Answer:

x = 120

Step-by-step explanation:

An equilateral triangle has 3 equal angles

The sum of the angles is 180

180/3 = 60

x + 60 = 180  since they form a straight line

x = 180-60

x = 120

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Which of the following statements about the relationship between an interior angle of a polygon and its adjacent exterior angle
Nezavi [6.7K]

Answer:

The sum of the interior angle measures of a triangle

is 180°. You can find the sum of the interior angle

measures of any n-gon, where n represents the

number of sides of the polygon, by multiplying

(n - 2) 180°. In a polygon, an exterior angle forms a

linear pair with its adjacent interior angle, so the

sum of their measures is 180°. In a triangle, the

measure of an exterior angle is equal to the sum of

the measures of its two remote interior angles.

Step-by-step explanation:

4 0
3 years ago
Please help me, I don't know what to do
Anna71 [15]
|-6|+3|4|+|-5|-0\cdot6=\\
6+3\cdot4+5-0=\\
11+12=\\
23

R=x(A+B)\\
R=Ax+Bx\\
Bx=R-Ax\\
B=\frac{R-Ax}{x}

A=\frac{12.6\cdot42}{2}\\
A=12.6\cdot21\\
A=264,6

3 0
3 years ago
Help please?? < 3
Crazy boy [7]

Answer:

i think the answer is "C" (3-left 2, up 5) i may be wrong sry if i am, i tried :|

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
192 is what percent of 60
Alina [70]

Answer:

320%

Step-by-step explanation:

5 0
3 years ago
84 2/3% to a fraction in lowest terms
RoseWind [281]

The evaluation of 84 2/3% to a fraction in its lowest term is \mathbf{ \dfrac{127}{150} }

<h3>What is a fraction?</h3>

Fractions are sections or parts of a whole. They are divided into two parts, the numerator, and the denominator.

From the given information, we are to convert a mixed fraction into its lowest terms. By doing that, we are to convert it to an improper fraction.

\mathbf{= 84 \dfrac{2}{3}\%}

\mathbf{= \dfrac{(84 \times 3)+2}{3} \%}

\mathbf{= \dfrac{254}{3} \%}

\mathbf{= \dfrac{254}{3} \times \dfrac{1}{100}}

\mathbf{= \dfrac{254}{300} }

Divide both the numerator and denominator by (2)

\mathbf{= \dfrac{127}{150} }

Learn more about fractions here:

brainly.com/question/78672

#SPJ1

3 0
2 years ago
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