Use a calculator to find each of the following (round to four decimal places):     cot 320  0

Q: Use a calculator to find each of the following (round to four decimal places):     cosec (-267.3)  0

A: To find value of csc-267.3°

Q: Use your calculator to estimate each of the following to the nearest one-thousandth. 192/5

A: We have to calculate 1925

Q: Use a calculator to approximate the value of the expression arccot 15.5, if possible. Round your…

A: The expression is the inverse cotangent function of 15.5. This expression basically means to find…

Q: Use your calculator to find the approximate value of each number, correct to two decimal places: a)…

A: Consider the given:  As, it is written then use your calculator, we can write the values directly:…

Q: (Round to two decimal places as needed.) Prisoners per 1000 population Prison Total State Population…

A:

Q: For each value enter the correct number to four decimal places.

A: Given, h(t)=27t-0.83t2

Q: 64° 25 F 21° E

A: Given:-       To find:- Length of FD, DC, DE

Q: Find the approximate value of cot (6.9307). cot (6.9307) = (Round to four decimal places as needed.)

A:

Q: 220 kg to lb, round to two decimal places

A: Use formula of conversion

Q: Find the following. If necessary, round to the nearest hundre Time for one complete revolution: ||…

A:

Q: Change each of the following to decimal degrees. If rounding is necessary, round to thenearest…

A:

Q: A patient is administered a dose of 50 mg of a drug.  If the body naturally disposed of 5% of the…

A: Initial amount of drag = 50mgevery hour disposal = 5%⇒remaining amount after an hour = 100 - 5 =…

Q: Use a calculator to find the value of each expression rounded to two decimal places. sec-14.

A: The value of sec-1(4) is:

Q: Perform the following conversion: 2000us to milli-seconds, and then code to matlab.

A: We are required to convert 2000 micro-seconds to milli seconds. In orde to do so, we use the…

Q: A rock concert was measured to be 6.9 x 10-6 watts/cm2. Find the number of decibels for the power of…

A: Given The given intensities of the sound is 6.9×10-6 watts/cm2. Apply formula For decibel level…

Q: Use a calculator to find nm/B to the nearest tenth. 39 7.

A:

Q: Determine the cos 88.430° rounded to five significant digits.

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Q: 135

A:

Q: Perform the indicated calculation. 6P3 11P4 6P3 11 P4 = (Round to four decimal places as needed.)

A:

Q: Find X rounded to one decimal

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Q: Enter the decimal value positioned at point B.

A:

Q: ound this short operation to the appropriate number of sig figs:   (0.270 / (0.460 - 0.270)) *…

A: The answer is, 11.4139  The detailed solution is as follows below:

Q: Change each of the following to decimal degrees. If rounding is necessary, round to thenearest…

A: it is given that 78°37'.   know fact: 1'=160°

Q: Approximate each number using a calculator. (Round to three decimal places.)

A: To approximate the given number by calculator.

Q: Use a calculator to evaluate each expression. Round your answer to three decimal places. cot 28 π/ 9

A: To round off the decimal to three decimal places  (1) if the fourth decimal place is greater than or…

Q: use a calculator to find the approximate value of each expression rounded to two decimal places.

A: let cosec-1(-3)=xcosec(x)=-3sin(x)=-13x=sin-1-13

Q: Find the exact value of each expression:

A: The given expression is the secant expression, hence it is a trigonometric function. Trigonometric…

Q: Use a calculator to find each value. (Round your answers to eight decimal places.) (a)     eln(3.1)…

A: Solution

Q: Use a calculator to find the value of each expression rounded to two decimal places. cot-1(-3/2)

A: To round off the decimal to two decimal places we follow these rules: (1) If the third decimal place…

Q: Find the identical expression cot(9x)

A: Cotangent is the inverse tangent.

Q: Use a calculator to find the value to the nearest ten-thousandth. -3.43 e e-3.43 %3D (Round to four…

A: Givene-3.43

Q: Approximate the following number using a calculator. 3-1.6 3-1.6 (Round to three decimal places as…

A:

Q: Use a calculator to find the following root. -9 (Round to eight decimal places as needed.) = 6- II

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Q: Give the exact values of each of the following:  sec(30^∘)=    sec(45^∘)=   sec(60^∘)=

A:

Q: Approximate each number (a) rounded and (b) truncated to three decimal places. 5/9

A: Given number: 59

Q: sec 585°

A: sec 585°

Q: Change each of the following to decimal degrees. If rounding is necessary, round to thenearest…

A: It is known that 1° is same as 60'. Apply this fact as follows.

Q: Solve AJKM and ALKM. Round decimals to the nearest tenth. K 21 ft 41° J 9 ft M

A: Using trigonometric ratios and Pythagoras theorem we can solve for all the values

Q: Use your calculator to find the approximate value of each number, correct to two decimal places: a)…

A: The given numbers are in square root. we have to calculate approximate value of this number.

Q: Change each of the following to decimal degrees. If rounding is necessary, round to thenearest…

A:

Q: Change each of the following to decimal degrees. If rounding is necessary, round to thenearest…

A:

Q: Approximate the number using a calculator. 0.26 0.26 (Round to three decimal places.) 12

A: We have to approximate the number using calculator  e-0.26

Q: Approximate each number (a) rounded and (b) truncated to three decimal places. 18.9526

A: Given number is ; 18.9526

Q: Perform each calculation to the correct number of sig- nificant figures. (a) (78.4 (b) (34.6784 x…

A:

Q: Use a calculator to approximate the value arccsc (−4.487). Round your answer to two decimal places.

A: We know that,                 arc csc(-4.487) = csc-1(-4.487)

Q: Approximate the number using a calculator. 31.4 314 (Round to three decimal places.)

A: here we want to find the approximate value of  using the calculator

Q: Perform each conversion. Round approximate answers to the nearest tenth. 17. 8 km/sec = m/sec

A:

Q: Approximate the number using a calculator. -0.32 e -0.32. (Round to three decimal places.)

A: By the calculator ,  Value of e = 2.71828183

Q: Find the exact value of each part labeled with a variable in the following figure. 15 h 300 900 m

A: Applying trigonometric ratios we find the side lengths.

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.