Algebra Trigonometry 10 Research Paper

Open, View, and/or
Download this Document

Total Length: 586 words ( 2 double-spaced pages)

Total Sources: 2

Page 1 of 2

Algebra -- Trig --

Writer's Note: The symbol "n" should really be referred to as "pi" or "?" To prevent confusion within the problem. Also, there is a difference between "squared" and "square root." The case in these problems is to use the square root, so "sqrt (number)." I've only managed the calculations because I have presumed the indicated changes.

Using the periodic properties of trigonometric functions, find the exact value of the expression

cos-

cos (8?/5) = cos (2? + (2?/5)) = cos (2?/5) = cos (72) = 0.31

cos (8?/5) = 0.31.

The point P. On the unit circle that corresponds to a real number t is:

{ 5-2 6 squared}

} Find csc (t)

P is on the unit circle, therefore the coordinates are (cos (t), sin (t)). This leads to the following calculations:

sin (t) = -2sqrt (6)/7, and csc (t) = 1/sin (t) = 1/(-2sqrt (6)/7) = 7/(-2sqrt (6)) = -7/2sqrt (6)

Answer: csc (t) = -7/2sqrt (6).

Use the reference to find the exact value of the expression

csc-

3

csc (4?/3) = csc (? + ?/3) -- csc (?/3) = -1/sin (?/3) = 1/sqrt (3/2) = -2/sqrt (3)

Answer: csc (4?/3) = -2/sqrt (3).

Stuck Writing Your "Algebra Trigonometry 10" Research Paper?

View All Our Example Algebra Trigonometry 10 Research Paper

Have A Custom Example Essay Written



4. The point P. On the unit circle that corresponds to a real number t is:

{ 7 squared 3 }

{ - -, -- } Find the cot (t)

{ 4-4 }

P is on the unit circle, therefore coordinates are (cos (t), sin (t)). This leads to the following calculations:

cot (t) = cos (t)/sin (t) = x/y cos (t) = -sqrt (7)/4, sin (t) = -3/4

cot (t) = [-sqrt (7)/4] / (-3/4) = sqrt (7)/3

Answer: cot (t) = sqrt (7)/3.

5. What is the domain of the….....

Show More ⇣

     Open the full completed essay and source list


OR

     Order a one-of-a-kind custom essay on this topic


sample essay writing service

Cite This Resource:

Latest APA Format (6th edition)

Copy Reference
"Algebra Trigonometry 10" (2011, November 14) Retrieved July 7, 2025, from
https://www.aceyourpaper.com/essays/algebra-trigonometry-10-116130

Latest MLA Format (8th edition)

Copy Reference
"Algebra Trigonometry 10" 14 November 2011. Web.7 July. 2025. <
https://www.aceyourpaper.com/essays/algebra-trigonometry-10-116130>

Latest Chicago Format (16th edition)

Copy Reference
"Algebra Trigonometry 10", 14 November 2011, Accessed.7 July. 2025,
https://www.aceyourpaper.com/essays/algebra-trigonometry-10-116130
   

Open, View, and/or
Download this Document
order custom essay example