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snow_tiger [21]
3 years ago
7

Please help me thanks

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
6 0

Answer:

x=37.74^{0}

Step-by-step explanation:

Let's use the sine law to calculate x.

\frac{x}{sin(90)}=\frac{20}{sin(32)}\\x=\frac{20}{sin(32)}\\x=37.74

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Math each term with its definition
sashaice [31]
Perpendicular lines is e
Angle is c
Line segment is a
Parallel lines is h
Circles is f
7 0
3 years ago
What is the equation of the line passing through the points  (Two-fifths, StartFraction 19 Over 20 EndFraction)and  (one-third,
Vinil7 [7]
<h3>4x - 8y = -6 is the equation of line in standard form</h3>

<em><u>Solution:</u></em>

<em><u>The equation of line in point slope form is given as:</u></em>

y - y_1 = m(x-x_1)

Where, m is the slope of line

<em><u>The slope of line is given as:</u></em>

m = \frac{y_2-y_1}{x_2-x_1}

From given,

(x_1, y_1) = (\frac{2}{5} , \frac{19}{20})\\\\(x_2, y_2) = (\frac{1}{3} , \frac{11}{12})

<em><u>Substituting the values we get,</u></em>

m = \frac{\frac{11}{12} - \frac{19}{20}}{\frac{1}{3} - \frac{2}{5}}\\\\Simplify\\\\m = \frac{-8}{240} \times \frac{15}{-1}\\\\ m = \frac{120}{240}\\\\m = \frac{1}{2}

\text{Substitute } m = \frac{1}{2} \text{ and } (x_1, y_1) = (\frac{2}{5} , \frac{19}{20}) \text{ in eqn 1 }

y - \frac{19}{20} = \frac{1}{2}(x - \frac{2}{5})\\\\y - \frac{19}{20} = \frac{x}{2} - \frac{1}{5}\\\\\frac{x}{2} - y = - \frac{19}{20} + \frac{1}{5}\\\\\frac{x}{2} - y = \frac{-15}{20}\\\\Simplify\\\\y = \frac{1}{2}x + \frac{3}{4}

In standard form,

y = \frac{4x+6}{8}\\\\8y = 4x + 6\\\\4x - 8y = -6

Thus the equation of line is found

3 0
3 years ago
Read 2 more answers
Given that P=x+y<br>Find P when:<br>x=−6 and y=−7<br>what is p?​
m_a_m_a [10]

Answer:

P = -13

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

Step-by-step explanation:

<u>Step 1: Define</u>

P = x + y

x = -6

y = -7

<u>Step 2: Evaluate</u>

  1. Substitute:                    P = -6 + -7
  2. Add:                              P = -13

And we have our final answer!

7 0
3 years ago
1/3•5•5•h&lt;50. help please
Anestetic [448]


so first find the 1/3 *5*5*5

this equals 41 and 2/3

so check if 41 and 2/3 *2 is greater than 50 which it is.

so the answr I h≤1

5 0
3 years ago
Ian drew this example of a five-pointed star. He wants to create a computer program to draw five-pointed stars in general. To do
Sunny_sXe [5.5K]

The sum of the angles at its five points is 900 degrees.

<h3><u>Geometry </u></h3>

Since Ian drew a five-pointed star, to determine what is the sum of the angles at its five points in degrees, the following calculation must be performed:

  • Five pointed star = 5 triangles
  • 1 triangle = 180 degrees in its interior angles
  • 180 x 5 = 900

Therefore, the sum of the angles at its five points is 900 degrees.

Learn more about geometry in brainly.com/question/11298860

3 0
3 years ago
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