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Trigonometry: Describe the Variation in Water Level as a Function.The graph shows the variation of the water level relative to mean sea level in Commencement
Using Trigonometric Identities.Use the fundamental identities to write the first expression in terms of the second:
Trigonometry Problems and Identities.Use formulas for lower powers to rewrite the expression in terms of the first power of cosine.
Trigonometry Finding Exact Values.Find the exact value of the following expressions given
Applying the Pythagorean Theorem.Meagan has just moved into a house very close to her mom and her sister.
Trigonometry Simplification.Use an addition of subtraction formula to simplify the equation.
Trigonometry: Polar and Rectangular Coordinates.Convert the equation to polar coordinates and simplify.
Using the Laws Related to Solving Oblique Triangles.The trigonometry of oblique triangles is not as simple as that of right triangles
Parametric Representation of a Curve.Find a parametric representation of the curve:
A Series of Trigonometry Problems.find the number of degrees in the measure of the smallest positive angle that satisfies the equation 2cos(x) + 1 = 0
Solving Triangular Equation in Satellite Example.A satellite circles the earth in such a manner that it is y miles from the equator
Symmetry (Odd & Even) and Periodicity of Trigonometric Function
Let V= (x,y) in R2{y=3x+1} with addition and multiplication by a scalar defined on V by:
Vectors : Planes, Points, Cross Product and Dot Product.Explain why (a x b) x (a x c) is in the direction of a.
Vector Spaces : Rank.Find the rank of A Vector Spaces : Rank.Find the rank of A
Demonstrate (check the properties) that the following function is an inner product in R^3. (Call R^3 with this inner product Moorean 3-space)
Vector Problems:Show that the shortest distance from the origin to l can be written |a×u|/|u|
If the angle between the two forces is 114 degrees what is the resultant force? What angle does the resultant force make with the 53 lbs force?
What must be the magnitude of the person's force in order to produce a horizontal force of 35 lbs?
A person walks 18m East and then 32m in a direction of 65 degrees N of E. What is the resultant displacement?
What is the effective force acting to push a 57lb object up a 35 degree slope?A person walks 450 feet at an angle of 53 degrees N of W.
One tractor is pulling at 190 N, 32degrees S of east. What angle and force must the second tractor be doing?
Finding velocity and position vectors.Given that the acceleration vector is a(t) = (-9cos(-3t)) i + (-9sin(-3t)) j + (-2t) k , the initial velocity is v(0) = i
Vector Calculus : Flux and Gauss's Law.Consider a vector function with the properly
Potential and Electric Field Vector of Two Concentric Charged Cylinders