What is the value of pi?

Q: is 22/7 equal pi?

A:

Q: Evaluate the expression without using a calculator and write your answer in radians. sin-11 (주)- rad

A:

Q: find the exact value of tan(pi/4)

A: The exact value of tan(π4) is 1.

Q: Use a calculator to approximate the value of the expression arccos(−0.7), if possible. Round your…

A: Given: To Find: To approximate the value of the given expression by using a calculator.

Q: Find the exact value, in radians, of the expression tan'- 13)

A:

Q: Give the exact value of  CSC 7(pi)/6

A: Given Data: Trigonometric Expression: csc7π6 The value of cosecant of angle π6 is, cscπ6=2

Q: Is that pi (π)? Or something?

A: Given ,  Area of the region bounded by  y = cosx , x = -π/2 and x = π/2 and the x - axis  We have to…

Q: 7. State the meaning AND ratio of Cosine. "If a..

A: If we consider a right-angled triangle with an acute angle θ, then a cosine is a trigonometric…

Q: From the list below find the expression equivalent to sin9x

A: see 2nd step

Q: Evaluate the expression without using a calculator and write your answer in radians. sin-1 rad

A: Solution

Q: Convert 270° into equivalent value in grads, mils, and radians.

A: Given, 270°

Q: Use a calculator to find the following. sec 60°48'

A:

Q: Find the exact value of the expression  tan300

A: Solution is here

Q: What is the wavelength of the signal from an AM station with a frequency of 660 kHz?

A: Given: frequency =660 kHz

Q: Find the exact value. Do not use a calculator. cot 60° O v3 O N3 3 O 1 2

A:

Q: Use a calculator to evaluate the expression cos27. Round the answer to the nearest hundredth.

A: Given  cos27 =?

Q: Find the exact value of the expression in radians, Sin- ) 0 radians ○ 등radians radians 3. 0-radians

A:

Q: Find the exact value of the expression Sin 310°csc(-50°)

A: Given,

Q: Evaluate. Round to the nearest ten-thousandth Tan 70°

A: Trigonometry operations

Q: Evaluate the expression without using a calculator and write your answer in radians. sin^-1(- √3/2)…

A:

Q: A) is H. rejected ? ~ ) if the true value of pis 65, is the results a Type I error, a Type II error,…

A: HERE given , H0 : μ =50 H1 : μ ≠ 50  here it is Two tail test  and test statistic  = z = 1.23  Alpha…

Q: Evaluate the expression without using a calculator, and write your answer in radi. sin 6.

A: sin-1(-√3/2) =?

Q: tan Ce)

A: To find: The derivative of given function.

Q: A tire has a radius of 13 inches. How far does the tire travel every time it turns exactly once? Use…

A:

Q: Determine the amplitude and frequency

A: In this question, we need to find the amplitude and frequency of a steady-state solution i.e.…

Q: What is the value of cot-1(-∞)? a. 0 b. pi

A:

Q: A radio tower has a 2525-foot shadow cast by the sun. If the angle from the tip of the shadow to the…

A: We know,  tanθ=heightbase

Q: Use a calculator to find the value in decimal degrees. arctan (- 0.4037)

A: Use a calculator to find the value in decimal degrees. arctan (- 0.4037)

Q: Choose the possibilities of a by clicking. sine = 13

A:

Q: how do i find the radius of 49 pi?

A:

Q: cos(920)

A: use trigonometric identity

Q: Find the six trigonometric functions of 2700

A: We have to find the six trigonometric functions of 2700 sin 2700 = sin (3600 - 900) = - sin 900 = -1…

Q: 14. 15. 7

A:

Q: Evaluate sec (pi/12)

A:

Q: Approxamate the value to the nearest thousandth Tan 78°

A: From the given problem:   tan78°   So,   tan78° = 4.704630109

Q: Find the exact value of the expression: tan -1 40 иp)

A:

Q: Use a calculator to find the value csc 1.5 to four decimal places:

A: Given that: csc1.5

Q: Find the exact value of the expression below. tan() + tan() 2T 1 – tan() +tan( 15

A:

Q: If sin0=, then what is the value of cose 95

A:

Q: What's the exact value of cos(15degrees)

A:

Q: What is the midline, amplitude, and period?

A:

Q: The radian of a number system Equals the number of its distinct counting digits why?

A: The radian of a number system is equal to its distinct counting digits.

Q: Evaluate the expression without using a calculator and write your answer in radians. sin−1 (sqroot…

A:

Q: What is the angle of elevation of the sun when a 44-ft mast casts a 30 ft shadow? 44 ft 30 ft - The…

A:

Q: Which trigonometric functions are even?

A: Which trigonometric functions are even?

Q: Which trigonometric value is positive?

A:

Q: Find the exact value

A: Obtain the exact value of the given expression as follows.

Q: What is the angle of elevation of the sun when a 47-ft mast casts a 35 ft shadow? 47 ft 35 ft - The…

A: Explanations of the solution is given below...

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.