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Drupady [299]
3 years ago
11

Please help with number 21 pleaseee!!!

Mathematics
2 answers:
artcher [175]3 years ago
7 0
I think it’s the first
Anit [1.1K]3 years ago
3 0
The first one I’m sure of but I think the third might be one too
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the trigonometric functions are not one-to-one. but mathematicians wanted to define inverse functions. before that could be done
oee [108]

The restricted domains for the inverse trigonometric functions are the quadrants, that can be each of the following intervals:

  • 0 < x < 0.5π.
  • 0.5π < x < π.
  • π < x < 1.5π.
  • 1.5π < x < 2.

<h3>What are equivalent angles?</h3>

Each angle on the second, third and fourth quadrants will have an equivalent on the first quadrant. The relevance to these equivalent angles is that they may have equal values for the trigonometric functions, meaning that they are not one-to-one.

If we restrict the domain of the trigonometric functions in any of the four quadrants, we guarantee that they are one-to-one, hence the restricted domains are given as follows:

  • 0 < x < 0.5π.
  • 0.5π < x < π.
  • π < x < 1.5π.
  • 1.5π < x < 2.

More can be learned about trigonometric functions at brainly.com/question/16818112

#SPJ1

3 0
2 years ago
The slope of a line that is perpendicular to a line whole slope is -2/7 is
laila [671]
Try using the equation y=mx+b which means y equals slope times x plus y-intercept.

Try this and you should get the correct answer
7 0
3 years ago
Which statement is true about the result of a rigid transformation?
bearhunter [10]

Answer: the answer would be the picture would be buger that the pre image.

Step-by-step explanation:

4 0
4 years ago
Find m when 4^(m)*4^(2)=12
miv72 [106K]

Step-by-step explanation:

4^m * 4^2 = 12

4^(m + 2) = 4^(log4 12)

m + 2 = log4 (12)

m = log4 (12) - 2.

4 0
4 years ago
The sixth grade class is ordering special t-shirts. There are 88 sixth graders in all. The only sizes they can select are small,
telo118 [61]

Answer:

166,000

Step-by-step explanation:

1x166,000=166,000

7 0
4 years ago
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