Given that sin(a): = 315 3 and that ≤ a ≤ 2è, find: cos(2a)

Q: Graph two periods of the given tangent function. (²x) y = - 2 tan

A:

Q: Which of the following sets of parametric equations represents (x + 3)2 + (y-5)² = 4?

A:

Q: 5. a) Show all your work. Find the vertex of the parabola defined by 1 -√x²+2x=4 f(x) = 3 b) Is the…

A: NOTE: Refresh your page if you can't see any equations. . compare this equation with the standard…

Q: Given triangle EDF with a right angle at F, side d-9 and side /=12. Note that side d is across from…

A: Given:We are required to find:

Q: ewrite the expression cos(3x) sin(5x) as a sum using the product to sum formulas.

A:

Q: (2) Answer the following question. Which is greater, one degree or one radian?

A: SolutionWhich is greater, one degree or one radian.

Q: ent 4 K Rewrite the following expression in terms of the given function. tan x - 1 + sec X tan x - 1…

A:

Q: The expression (tan 8) (sin 8) (cot 8) simplifies to which of the following?

A: let L=

Q: For triangle ABC, where ∠A=60 degrees, a=7cm, b=8cm , determine the number of triangles possible.…

A:

Q: 12.) O is is acute angle and sin I the Pythagorean given. Use identity sin² (2) + cos² (e) = 1 to…

A: Given that:sin θ=74

Q: B a=8 tan(0) = C b=7 A Two sides of a right triangle ABC (where C is the right angle) are given.…

A:

Q: A radio station tower was built in two sections. From a point 87 feet from the base of the tower,…

A:

Q: A point P(x,y) is shown on the unit circle corresponding to a real number t. Find the values of the…

A: Solving the problem

Q: Solve the value of x. Round sides to the r 10 xo 9

A:

Q: 17.) A point A point on the terminal side angle O is given. Find the of value exact of the indicated…

A: given point is (3,4)

Q: 2 √13 Suppose that cos a=-- and α Find the exact values of sin 2 RIN T 2 <a <α<π. and tan dia

A:

Q: Given t= (8,-7) and u = (-11,-4), what is t-u?

A:

Q: function y = 2 x to obtain each given function. Show all your work a)y = 5(2)x-1 b) y = 2x + 4…

A: a) y=52x-1 b) y=2x+4 c) y=122x+2-2

Q: Given the cartesian point (-5, -11) find the polar point (r, 0) where is measured in degrees

A:

Q: Find the exact value of the following expression, if possible. 3) sin 1 sin Select the correct…

A: The given trigonometric expression sin-1sinπ3. We have to solve this expression.

Q: Given the parametric equations x = -t²-2 and y=-t +4t, where −3 st≤ 3, which of the following graphs…

A:

Q: 20 Solve the value of x. Round sides to the nearest tenth and angles to the nearest degree. 36°

A: In any right angle   with sides a, b and cwe know the relation  where b is the hypotenuse

Q: Determine the amplitude, period, and phase shift of the function. y = 2 cos (4x + 2π)

A:

Q: How long is an arc intercepted by the given central angle in a circle of radius 17.42 cm? 60° The…

A:

Q: The total arm and blade of a windshield wiper is 14 in. long and rotates back and forth through an…

A:

Q: Draw the following angle in standard position, find a point on the terminal side, and then find the…

A: We have,  θ = 0°

Q: 6.) A building 170 ft tall Person of top the casts 70-ft- long shadow. If a looks down from the the…

A: We have, Opposite side = 170 Base = 70

Q: Several points are shown on the complex plane. S -13-12-11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 -1 R -2 21…

A: Solving the problem

Q: The function graphed to the right is of the form y = a tan bx or y = a cot bx for some a #0, b>0.…

A: The function graphed to the right is of the form  or  for some , . To determine the equation of the…

Q: Given z1 = 18(cos 225° + isin 225°) and z2 = 3(cos 240° + isin 240°), what is the product of z1 and…

A:

Q: 1. Graph the given function. 2. Use the domain of 0 to 2π y = -4cosx +3 3. Show ALL your work 4.…

A:

Q: Use the following graph to obtain the graph of the function found by replacing cos with function.…

A: NOTE: Refresh your page if you can't see any equations. . The given function is,

Q: e is an acute angle such that tan (0) = . What is the value of 10/10 (sin 0 + cos 0)?

A:

Q: Write the equation of a sine or cosine function to describe the graph. म | نیا 3 -1 -2 ننا w|*. falm…

A: To write the equation of a sine or cosine function to describe the following graph.

Q: or what value of C will make f(t) = tan (Ct + 3) have a period of 2π?

A: ft=tanCt+3

Q: Write an algebraic expression for cos(arcsin 3x-arctan x)

A:

Q: 1 f(x) = 5 sin (-x - π)

A:

Q: Consider the function f(x) = 3 sin (4(x − 5)) + 5. State the amplitude A, period P, and midline.…

A:

Q: 1. Determine the missing length or angle on the following diagrams using the primary trigonometric…

A: "Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 0 hypotenuse C a adjacent A b opposite C

A:

Q: 5. A bouncy ball bounces to of % of its height when dropped on a hard surface. Suppose the ball is…

A: The ball is dropped from a height of 45mIt bounces to  of the height

Q: Solve for the remaining side(s) and angle(s) if possible. (Round your answers to two decimal places.…

A:

Q: Using calculus, the area of the region under y = 1 1+x² The area is approximately square units…

A: The area of the region under y = 11 + x2 above the x axis and between x = a to x = b is given as A =…

Q: Ben is a fisherman with a boat in Rhyl harbour. This is part of a graph of the depth of water at the…

A: Equation of the function is given by : y = A cos[B(x – C)] + D Amplitude (A) = (8 – 2)/2 = 6/2 = 3 B…

Q: Which of the functions sin(x) cos(x) and tan(x) are even functions [with the property that f(-x) =…

A:

Q: Solve AABC by using the given measurements. Round measures of sides to the nearest tenth and…

A: Since you are asking multiple questions. We are answering only the very first question as per our…

Q: Find the measure of x. 48.9° X x = [?] X 138

A: given angle is 48.9 degrees for given angle, perpendicular=x and base=138

Q: If ả = (–4, −8) and ☎ = (–2, −6), find |2.5ả – 36|. O 20 O 2√5 O-6 O 4√2

A: