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3 years ago

Find the value of x in the given figure using parallel lines

Mathematics

1 answer:

pantera1 [17]3 years ago

6 0

Answer:

x = 18 degrees

Step-by-step explanation:

because lines n and m are parallel, 3x and 126 are same side interior angles. This means that when added up they equal 180, so make an equation as so:

3x + 126 = 180

Solve for it and x will equal 18.

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Use the data set to answer the question. PLS NEED HELP!! No files or links please! :))

coldgirl [10]

$\bold{ANSWER:}$
46.5

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6 0

1 year ago

Is 9,13,16 a right triangle

Dvinal [7]

We can check by using the

pythagorean theorem or a² + b² = c².

Substitute your values in for a, b, and c.

(9)² + (13)² = (16)²

~simplify

81 + 169 ≠ 256

81 + 169 is 250 but 16² is 256.

So, this in not a right triangle.

5 0

2 years ago

Which equation is correct? arccsc(x)=1/cos(x)

viva [34]

Answer:

arccsc(x)=1/cos(x)

Step-by-step explanation:

7 0

2 years ago

The difference between a number and five equals three. Translate this sentence to an equation and then find the

laila [671]

Answer:

the equation will be:

$\mathbf{x-5=3}$

solving the equation we get x=8

Option B is correct.

Step-by-step explanation:

We need to write equation for this sentence:

The difference between a number and five equals three.

Let number = x

So, the equation will be:

$\mathbf{x-5=3}$

Now, solving the equation to find value of x

$x-5=3$

Adding 5 on both sides

$x-5+5=3+5\\x=8$

So, solving the equation we get x=8

Option B is correct.

6 0

2 years ago

Read 2 more answers

9966 [12]

Answer:

(b) -m, m + 3

Step-by-step explanation:

x² − 3x − m(m + 3) = 0

x² − 3x = m(m + 3)

x² − 3x + 9/4 = m(m + 3) + 9/4

(x − 3/2)² = m(m + 3) + 9/4

(x − 3/2)² = m² + 3m + 9/4

(x − 3/2)² = (m + 3/2)²

x − 3/2 = ±(m + 3/2)

x − 3/2 = m + 3/2, -m − 3/2

x = m + 3, -m

6 0

2 years ago