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Soloha48 [4]
3 years ago
13

What is the value of x? x = ___

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0
<h2>Greetings!</h2>

Answer:

x = 8°

Step-by-step explanation:

Because this triangle is an equilateral triangle, as indicated by the lines which say all lines are congruent, it means every angle, R S and T, are exactly the same amount. 60°

This means that angle S = 60 so:

7x +4 = 60

Simply move the 4 over to the other side, making it a negative:

7x = 60 - 4

7x = 56

So now simply divide both sides by 7:

\frac{7x}{7} = \frac{56}{7}

x = 8

<h3>So the value of x is 8°!</h3>
<h2>Hope this helps!</h2>
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Show all work to multiply quantity 3 plus the square root of negative 16 end quantity times quantity 6 minus the square root of
Veseljchak [2.6K]

Plus means addition and square root means √

3 plus the square root of negative 16: 3 + √-16

Minus means subtraction and square root means √

6 minus the square root of negative 64: 6 - √-64

Its asking you to multiply both quantities.

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Best of Luck!

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▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Let's solve for value of values of x and y ~

According to Angle sum property of triangles :

\qquad \sf  \dashrightarrow \: 70 \degree + 58\degree + x = 180\degree

\qquad \sf  \dashrightarrow \: x\degree + 128\degree = 180\degree

\qquad \sf  \dashrightarrow \:x =  180\degree - 128\degree

\qquad \sf  \dashrightarrow \: x = 52\degree

Now, solve for y ~

\qquad \sf  \dashrightarrow \: 70\degree + 49\degree + y = 180\degree

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Now, by the results we got, we can conclude that :

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Answer:

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Step-by-step explanation:

What you do is this.  

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Step-by-step explanation:

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