0
Add your answer:
Earn +20 pts
What is Arctan 0.55431?
= tan ^ -1 (0.55431) = approximately 29 degrees
The two sides of a right triangle are of length 19 and 63 What is the measure of either of the acute angles in degrees?
Assuming that neither of the given sides is the hypotenuse, then if A is one of the acute angles, tan(A) = 19/63 So A = arctan(19/63) = 16.8 degrees. The other acute angle is 73.2 deg.
Tangentk equals 0.575 find angle k?
Tan(k) = 0.575 Then k = ArcTan(0.575) or so,etimes shown as Tan^(-1) 0.575 k = 29.898... degrees or k = 0.52181... radians
Do you know about the terms function and relation in trigonometry?
Trigonometric functions are periodic so they are many-to-one. It is therefore important to define the domains and ranges of their inverses in such a way the the inverse function is not one-to-many. Thus the range for arcsin is [-pi/2, pi/2], arccos is [0, pi] and arctan is (-pi/2, pi/2). However, these functions can be used, along with the periodicities to establish relations which extend solutions beyond the above ranges.
Find the exact value of the expression sinarctan-12?
Assume the angle u takes place in Quadrant IV. Let u = arctan(-12). Then, tan(u) = -12. By the Pythagorean identity, we obtain: sec(u) = √(1 + tan²(u)) = √(1 + (-12)²) = √145 Since secant is the inverse of cosine, we have: cos(u) = 1/√145 Therefore: sin(u) = -√(1 - cos²(u)) = -√(1 - 1/145) = -12/√145 Otherwise, if the angle takes place in Quadrant II, then sin(u) = 12/√145
How do you generate an arctan function from a set of data?
To generate an arctan function from a set of data, you will need to define the arctan. This function equation is as follows: arctan = (i/2) * log[(i+x) / (i-x)].
How do you take the integral from negative infinity to 4 of 1 over1 plus x2?
Recall that the antiderivative of 1/(1+x2) is arctan(x). arctan(negative infinity) = -pi/2. arctan(4) = approximately 1.325818. The answer then is arctan(4) - (pi/2) = approximately -0.244979
How do you solve tan x is equal to 3.0?
You can use the arctangent or the reverse tangent to solve for x, which is denoted by arctan or tan^-1. If tan [x] = 3, then arctan [3] = x. This applies to all trigonometric functions (ex. if sin [x] = 94, then arcsin [94] = x. Punch that into your calculator and the answer will be: arctan [3.0] = 71.565 (degrees) arctan [3.0] = 1.249 (radians)
What is the meaning of the word arctan?
Arctan is a term used in advanced mathematics. To be more specific, in geometry. The short answer is that it is used to find the angle "x", when "tan (x)" is known.
What are the measures of the angles at the point where the diagonals intersect in a rectangle with lenght of 10 cm and width of 5 cm?
They are:2 × arctan(5/10) ≈ 53.1°2 × arctan(10/5) = 180° - 2 × arctan(5/10) ≈ 180° - 53.1° = 126.9°
What is Arctan 0.55431?
= tan ^ -1 (0.55431) = approximately 29 degrees
Given that tan A = 0.22, arctan A =?
12.6 degree approximately
If z equals a plus ib then show that arg conjugate of z equals 2pi -arg z?
If z = a + ib then arg(z) = arctan(b/a) Let z' denote the conjugate of z. Therefore, z' = a - ib Then arg(z') = arctan(-b/a) = 2*pi - arctan(b/a) = 2*pi - arg(z)
What is the value of Arc-tan of 49.22?
Arctan (49.22) = 88.83608° or 1.55048 radians.
What is arc tg?
It is probably arctan or arc tangent, the inverse of the tangent function.
What is the integral of 1 over x squared plus 1?
arctan(x)
What is the inverse tangent of 2?
arctan(2) = 1.1071 radians = 63.4349 degrees.
