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Strike441 [17]
3 years ago
5

If sin 30º = cos(2x), then x=

Mathematics
2 answers:
Lady_Fox [76]3 years ago
8 0

Answer:

sin 30 = cos 2x

cos60 = cos 2x ( sin(90 - 60) = cos60)

2x = 60

x = 30

zzz [600]3 years ago
6 0

Answer:

30°

Step-by-step explanation:

sin 30º = cos(2x)

sin 30º = cos (90°-30°)

⇒2x=60° ⇒ x=30°

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He equation represents Function A, and the graph represents Function B:
Arada [10]

The slope of function A is 2 times the slope of function B.

<h3>Slope of a function</h3>

The slope of a function is defined as the rate of change of the function. Given the equation

F(x) = 6x - 1

The slope of the equation is 6

For the line passing through the points (4, -1) and (-1, -2) and (-2, -5) the slope is expressed as:

Slope = -5+2/-2+1
Slope =-3/-1

Slope = 3

This shows that the slope of function A is 2 times the slope of function B.

Learn more on slope here; brainly.com/question/1884491

#SPJ1

3 0
2 years ago
Plsssss and thanks!!
vesna_86 [32]

Answer:

Step-by-step explanation:

A circle is 360 degrees. Comedy is 15%. We are asked in words, "How many degrees is 15% of 360?"

Let "how many degree" be x; the word "is" means =; 15% as a decimal is .15; the word "of" in this context means to multiply; and 360 is just 360. Putting all that together into an equation that we can solve for x:

x = .15(360). Multiply to get

x = 54 degrees

4 0
4 years ago
Plz help me whoever first answers get brainliest
Murrr4er [49]
Point g. ...........
7 0
3 years ago
Read 2 more answers
Slope help me what is it??
sammy [17]

Answer:

3

Step-by-step explanation:

5 0
3 years ago
Find the number described<br> The number 35.1 is what percent of 54
aniked [119]
To find the percentage, all we have to do is 35.1/54. When we do that, we get 0.65. Multiply by 100 to get 65. 35.1 is 65% of 54.
3 0
3 years ago
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