All categories

3 years ago

NEED HELP ASAP!! Trigonometry!! Need to find x

Mathematics

2 answers:

Step2247 [10]3 years ago

5 0

Answer:

Hey there!

We have tangent x=8/10

This simplifies to tangent x=0.8

Arctan=0.8, x=38.7 degrees.

Let me know if this helps :)

Alexandra [31]3 years ago

5 0

Answer:

38.7

Step-by-step explanation:

You are given the lengths of the legs of the triangle.

The trig ratio that relates the lengths of the legs is the tangent.

tan x = opp/adj

tan x = 8/10

tan x = 0.8

Use the inverse tangent function to find x.

tan^(-1) 0.8 = 38.7 deg

Answer: x = 38.7 deg

You might be interested in

Truncate the decimal expansion of

tamaranim1 [39]

Answer:

Im definitely sure that this is the answer A) 1.8 < 6 < 1.9

3 0

4 years ago

Read 2 more answers

How many fifieths would three theths equal

kari74 [83]

45 you need to fix the question for example what does theths mean

3 0

3 years ago

Mrs. cugini collected data on the hand span length and height of each of her Algebra 1 students.

dem82 [27]

<h3>a. slope = $\displaystyle m=\frac{15}{2}$ </h3><h3>b. slope = m = positive = positive correlation = two sets of data increase together</h3><h3>Further explanation</h3>

Scatter plot shows the relationship between data

We can use Regression to make lines on the chart or you can also make lines with the principle as close as possible to all points

Regression

$\displaystyle m=\frac{N\sum (xy)-\sum x\sum y }{ N\sum (x^2)-(\sum x)^2}$

Because data is in the form of numbers from the hand span length and height of each of students. not displayed clearly, then we make a line directly by making points on the graph above and below the line as much as possible to be balanced

We specify 2 points that are crossed by a line, for example:

(6.45) and (8.60)

slope (m) = change in y / change in x

$\displaystyle m=\frac{60-45}{8-6}\\\\m=\frac{15}{2}$

Slope has a positive value, and shows a positive correlation where the tendency of the number rises simultaneously, or can be concluded:

<em>tall students will have the long hand span length too</em>

<h3>Learn more</h3>

Line equation

brainly.com/question/10955762

Keywords : line equation, slope, regression, the hand span length and height, graph, Scatter plot

#LearnWithBrainly

7 0

4 years ago

A Prize wheel has the numbers 0 through 36 on equally spaced sectors. The wheel is spun and contestants win a prize if the wheel

frosja888 [35]

If it half of that number but adding a zero won't it be 80?

7 0

4 years ago

How do you simplify 2x +5 +(6x +1)

tamaranim1 [39]

<span>Simplifying 2x + 5 + 6x + -1 = 120
Reorder the terms: 5 + -1 + 2x + 6x = 120
Combine like terms: 5 + -1 = 4 4 + 2x + 6x = 120
Combine like terms: 2x + 6x = 8x 4 + 8x = 120 Solving 4 + 8x = 120
Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 8x = 120 + -4 Combine like terms: 4 + -4 = 0 0 + 8x = 120 + -4 8x = 120 + -4
Combine like terms: 120 + -4 = 116 8x = 116 Divide each side by '8'. x = 14.5 Simplifying x = 14.5</span>

8 0

3 years ago