1165 results for "tan".
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Question in Structural and Fire Engineering - LTU
Calculation of bending resistance of wooden beams exposed to fire. The students have to calculate charring and effective cross sections ending in the bending resistance of the cross section.
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Find the present value of a share which returns a constant growth dividend.
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Find the present value of a share which returns a constant dividend (similar to a perpetuity)
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Exam (2 questions) in Content created by Newcastle University by
Newcastle University Mathematics and Statistics
Given linear programming problems in standard form, write down the dual problem.
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Question in Thermodynamics for Chemistry
Public
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Question in Thermodynamics for Chemistry
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Question in Thermodynamics for Chemistry
Public
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Calculate the midpoint of two points.
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Question in Paul's workspace
A quick knowledge and understanding check of:
1) Work done concept.
2) Work done formulae: W = Fx and W = Fxcos(y).
3) Equivalent units of work.
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Question in Chris's workspace
No description given
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Question in ESCI201 Statics
Here you need to choose which trigonometric function is the red dashed side divided by the solid green side. Your goal is to get twenty correct answers quickly. Incorrect answers show a highlight of the correct answer to select to continue. The timer starts as soon as you choose your first answer and continues until you get 20 correct. Select save answer after your results show in the applet.
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Understanding the general facts about polynomials of degree n.
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Quiz covering basic arithmetic with complex numbers, solving a quadratic with complex solutions and converting to/from polar and rectangular forms.
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Recall of common units, along with understanding multiplication.
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Question in MASH Bath: Question Bank
Using basic derivatives to calculate the gradient function of a hill $y=-e^x+b\ln\left(x\right)+c$, and then substituting values to find the gradient at specific distance from the sea.
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Most of the standard prefixes (not hecto, deca though), abbreviations, powers of 10, converting between prefixes for distance, capacity, mass.
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Question in MESH
A normal curve is shown, with the mean and +/- 1, 2 and 3 standard deviations marked. An area of the curve is shaded and students are asked to estimate the shaded area using the heuristic rule. There are 6 possible areas: (-infty, mu-2sd), (mu-2sd, mu-1sd), (mu-1sd,mu), (mu, mu+1sd), (mu+1sd, mu+2sd), (mu+2sd, infty). The mean and standard deviation are randomised.
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Exam (3 questions) in Martin's workspace
Quiz to assess matrix addition, subtraction, multiplication and multiplication by scalar, determinants and inverses, solving a system of simultaneous equations.
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Question in CHY1201 - SpectroscopyThe reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
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Question in CHY1201 - SpectroscopyThe reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
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Question in CHY1201 - SpectroscopyThe reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).
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Question in MASH Bath: Drop Zone
Find and compare means and standard deviation using EXCEL (downloadable randomised dataset)
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Unit circle definition of sin, cos, tan using degrees
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Unit circle definition of sin, cos, tan using radians
