426 results for "trig".
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Question in MASH Bath: Question Bank
Using the given information to complete the equation $y= A \cos{ \left( \frac{2 \pi}{P} x \right) }+V $ that describes an electromagnetic wave and calculating the smallest angle, $x$, for which $y=y_0$.
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Question in Year 1 Formative Quiz Semester 1
Solve a trigonometric equation
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Question in Martin's workspace
Solve a trigonometric equation involving a conversion to tangent by division by cosine.
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Exam (5 questions) in Geometry
JPO 126 Class test 7
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Exam (15 questions) in WM175 ASSESSMENT 1
Topics: Trigonometeric equations and complex numbers
Students must complete the exam within 90 mins (standard time).
Questions have variables to produce randomised questions. -
Question in Shaheen's workspace
Trigonometric equations with degrees
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Question in Shaheen's workspace
Simple trig equations with radians
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Question in Shaheen's workspace
Convert degrees to radians and radians to degrees.
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Question in MASH Bath: Question Bank
Given two side-lengths and an angle of a triangle, use the sine rule to calculate an unknown angle.
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Question in MASH Bath: Question Bank
Calculating a section of a sector of a circle when given the arc length and angle of the sector of the circle. This question requires the use of the formulas to find the area of a sector of a circle and to find the area of a triangle.
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Question in MASH Bath: Question Bank
Finding the area of a circle when given the arc length and angle of a sector of the circle.
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Question in MASH Bath: Question Bank
Finding the radius of a circle when given the arc length and angle of a sector of the circle.
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Question in MASH Bath: Question Bank
Finding the arc length of a sector of a circle when given the radius of the circle and angle of the sector.
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Question in MASH Bath: Question Bank
Rewriting a trigonometric expression of the form $A\cos(\theta)\pm B\sin(\theta)$ to either $R\sin(\theta+\alpha)$ or $R\cos(\theta+\alpha)$ by calculating $R$ and $\alpha$.
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Question in MASH Bath: Question Bank
Rewriting a trigonometric expression of the form $A\sin(\theta)+B\cos(\theta)$ to $R\cos(\theta-\alpha)$ by calculating $R$ and $\alpha$.
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Question in MASH Bath: Question Bank
Rewriting a trigonometric expression of the form $A\cos(\theta)-B\sin(\theta)$ to $R\cos(\theta+\alpha)$ by calculating $R$ and $\alpha$.
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Question in MASH Bath: Question Bank
Rewriting a trigonometric expression of the form $A\sin(\theta)-B\cos(\theta)$ to $R\sin(\theta-\alpha)$ by calculating $R$ and $\alpha$.
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Question in MASH Bath: Question Bank
Rewriting a trigonometric expression of the form $A\sin(\theta)+B\cos(\theta)$ to $R\sin(\theta+\alpha)$ by calculating $R$ and $\alpha$.
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Question in MASH Bath: Question Bank
Solving $\sin(3x)=\sin(x)$ for $x\in \left(0,\frac{\pi}{2}\right)$.
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Question in MASH Bath: Question Bank
Solving $\sin(2x)-\tan(x)=0$ for $x\in \left(0,\frac{\pi}{2}\right)$.
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Question in MASH Bath: Question Bank
Solving $\sin(nx)=a$ for $x\in (0,\pi)$, where $n$ is an integer and $a\in(0,1)$.
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Question in MASH Bath: Question Bank
Simplifying the trigonometric expression $\frac{\sin^2(x)}{1\pm \cos(x)}$ using the trigonometric identity $\sin^2(x)+\cos^2(x)=1$.
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Question in Heather's workspace
Differentiate $f(x) = ax^m$.
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Exam (2 questions) in MASH Bath: Moodle quizzes and TS
No description given
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Question in Marcelo's workspace
Evaluación de la superposición vectorial de campos provenientes de cuatro cargas puntuales. Este es un problema de suma de vectores, magnitudes de vectores y productos escalares (puntos) con un poco de trigonometría.
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Exam (21 questions) in Mobius formative/summative tests
No time limit - unlimited regeneration of questions allowed from these groups:
- Notation and Algebra
- Calculus - Differentiation
- Calculus - Integration
- Trigonometry and Matrices
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Question in Mobius ENG - summative test
Simple trig equations with radians
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Question in Glasgow Numbas Question Pool
Calculate the distance between two points along the surface of a sphere using the cosine rule of spherical trigonometry. Context is two places on the surface of the Earth, using latitude and longitude.
The question is randomised so that the numerical values for Latitude for A and B will be positive and different (10-25 and 40-70 degrees). As will the values for Longitude (5-25 and 50-75). The question statement specifies both points are North in latitude, but one East and one West longitude, This means that students need to deal with angles across the prime meridian, but not the equator.
Students first calculate the side of the spherical triangle in degrees, then in part b they convert the degrees to kilometers. Part a will be marked as correct if in the range true answer +-1degree, as long as the answer is given to 4 decimal places. This allows for students to make the mistake of rounding too much during the calculation steps.
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Exam (8 questions) in Martin's workspace
A variety of trigonometric equations which can be solved using inverse operations.
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Question in Graphs and series
Given th original formula the student enters the transformed formula