a) Given that 13* = 41 (mod 713), find 13°, 13, 13 (mod 713). Your answers should be of the form z, where 0

Q: deduce

A:

Q: Find sin theta and cos theta, if tan theta = -3 and theta terminates in Q3.

A: Note:-Since you asked multiple questions, according to our policy we can answer only first question…

Q: 6. A. Show that 81 – x²dx : 81n %3| 4

A: According to company rule we can answer only first question and rest can be reposted

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A: Let s be the integer such that and Purpose: To find the value of s

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A:

Q: 4. Suppose the reciprocal T button on a calculator is broken. Assume division and, more broadly,…

A: As we know sin-1(1/x) = cosec(x)

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A:

Q: Find 8, if 360 <8 < 720° and cac (8) 2,3 3 EVE and& in QIL

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Q: (? ), Now So Quotient Remainder 546 546 * 345 (= 73) 203 I.3 49 (= 7²)

A: According to the given information, it is required to convert a base 10 number to base 7 number.

Q: Is 5 rational or not? Justify your answer. 103i i=0 What about ? Justify your answer. 103 i=0

A:

Q: ;(tan 8) can be expressed in the form 3tan*e + 3sec20- 3. do Show that Hence, find | tan*e de.

A:

Q: Simplify the following trig. expression: 1tan²0 1 + tan²0 +2 sin²0.

A:

Q: tind the remainder when 53751 is divided by 11

A: Since you have posted multiple questions and we can answer one question. So, answered the first…

Q: "2" is the symbol for cjs. For example: 72 means 7cjs() or 7cos증 +isin증) All questions are…

A:

Q: 3. Find all solutions to x² + 5 = 0 (mod 245).

A:

Q: Given cos 20= 3/4 and n < 0 < 3rt/2, find cos e 6. a) 7/8 b) -7/8 c) -V14/4 d) V14/4

A: given               cos2θ=34 and π&lt;θ&lt;3π2

Q: Evaluate the following: 1) (1+ tan? 0) + iv1– sin? 6 2) (x + yi)? = 2 + 4i 3) (cos 20 – sin* 20) +…

A:

Q: According to the number of customers given on the side, is there a difference in the number of…

A: The value of expected frequency is,

Q: Use the angle sum identities to determine the exact value of the given expression. Зп ㅠ 13π Part A:…

A: By using the angle sum identities to determine the exact value of the given expressions.Part (A):…

Q: Are the following numbers Gaussian primes ? Explain why why not. or (а.) 2 — 5, (b.) z = 5- 4i. tr

A: Gaussian integers and Gaussian primes

Q: For each of the expressions listed , compute if it is defined or if it is not defined , explain why…

A: The product of two matrices will be defined if the number of columns in the first matrix is equal to…

Q: 2T25n Which number is equal to sin 365 1 -ei2n25n/365 2i 1 pi2n340n/365 2i 1 pi2n25n/365 2i 1…

A:

Q: k+ 2 and ZB is in the second k - 2 7. Assume csc B quadrant. a) Find the expression for cos B. b)…

A:

Q: Given a hexadecimal number az ar-1 ... aj40, we can convert it to decimal using the following…

A: A599To Find: Convert the hexadecimal number to decimal.

Q: Find 21 - 22, if 21 2 (cos 120° + i sin 120°) 22 = 5 (cos 30° + i sin 30°) O-5√3+5i O 5√3-5i O 10…

A: z1=2(cos120°+isin120°)z2=5(cos30°+isin30°)we know  i.i=-1

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.