Given tan 0 = 5, use trigonometric identities to find the exact value of each of the following. ec 20 (b) cote (c) cot (a) sec (-) (d) csc 20

Q: 4 m = S 30° 30° m Find the value of m. INTEGERS AND EXACT VALUES ONLY. IF YOU PROVIDE A DECIMAL, DO…

A:

Q: A function is given. h(t) = t2 + 4t; t = −1, t = 1 a. determine the net change between the given…

A:

Q: A communication tower (the side CB) is located at the top (the point C) of a steep hill. The angle…

A:

Q: In ΔVWX, x = 1.5 cm, �m∠X=26° and �m∠V=71°. Find the length of v, to the nearest 10th of a…

A: In ∆VWX, x=1.5 cm, m∠X=26°,m∠V=71° Figure

Q: Find the Period of the following function cot (-) + 2 y = 4+ cot +4

A: To find the period of the following function. y=4+cotx2-π+4

Q: What is v − u

A:

Q: Which of the following vectors has a magnitude of √40 and a direction of 0 = 251.565°?

A: NOTE: Refresh your page if you can't see any equations. . the first vector is  find the magnitude

Q: Match each angle on the left with its corresponding refer- ence angle on the right. Unit Circle (24)…

A: Unit circle

Q: Q.13 If angle A is 45 degrees and angle B is 60 degrees. What is sin (A) cos (B)? ½ (sin (345) -…

A: Trigonometric identity is given by: sinAcosB=12sinA+B+sinA-B Given that A is 45° and angle B is 60°…

Q: Which of graphs A-K is the graph of y = 2sinx?

A: y=2sin x The equation y = 2sinx represents a sinusoidal function with an amplitude of 2 and a period…

Q: Vector v = RS has points R(-2, 11) and S(-14, 8). What are the magnitude and direction of RS? Round…

A: Let a point P( x1 , y1 ) and other point Q( x2 , y2 ) Then PQ = ( x2 - x1 )i + ( y2 - y1 )j | PQ | =…

Q: Given u = −3i + 5j and v = −24i + 40j, are u and v parallel or orthogonal? Explain.  a The vectors…

A: Given vectors u=-3i+5j and v=-24i+40j. To determine whether the vectors u and v are parallel or…

Q: Consider the following triangle. A = 25°, a = 11.1, b = 13.4 Determine whether the Law of Sines or…

A:

Q: Use exact values when evaluating sine and cosine. Can u explain in simple terms that way its easier…

A: To solve the following problems.

Q: Find the period of the function f(x) = sin(0.15x).  Provide 4 decimal places.

A:

Q: Find the smallest positive solution x: (sec(x)+2)(sec(x)+1) = 3 Assume radians.

A: We have to find the value of x from the given equation:secx+2secx+1=3

Q: Solve for the side b, given the triangle and associated information below. (Note that no attempt has…

A:

Q: An arrow is shot upward, with an initial velocity of 90 meters per second, at an angle of 34° with…

A: vo = 90m/s  angle = 34° h = 6m

Q: Sarah sets off on her hike from the lodge at a bearing of S70ºW. After 2.3 miles, she changes her…

A:

Q: Given cos == 17 25 where 90° ≤0 ≤ 180° find the following. (type in your answers as fractions i.e.…

A:

Q: Find the equation of the following graph -TT/2 2 0 -2 -4 W TT 3TT/2 2TT TT/2

A:

Q: 8) A box that weighs 866 pounds is suspended by two cables attached to a ceiling. Fin the tensions…

A: Given: Weight of box=866 pounds. Angle between rope=60°  We have to find the tension in the cable.

Q: Q.10 Given: triangle ALA, A = 72.4 °, C = 38.7 °, b = 3.8 cm. Find B, a and c 68.9; 3.88 cm;…

A: Given that A = 72.4°, C = 38.7°, b = 3.8 cm Angle sum property of triangle states that the sum of…

Q: 2) 4x² + 4y² - 16x - 24y + 51 = 0

A: To find out the center and radius of the given circle by the help of completing square method.

Q: 3. In a triangle ABC, a = 51.6, b= 72.8, and ZB=80°. Solve the triangle using sine law. Round each…

A:

Q: Which of the following represents vector u = −7i + 4j in component form?

A:

Q: for the polynomial function ____. List each real zero and it’s multiplicity .. etc!

A:

Q: Evaluate each infinite geometric series 3+1+1/3+1/9+...

A: 3+1+13+19+… a1=3 a2=1 a3=13 Common ratio is given as r=a2a1=13

Q: Find a possible formula for the trigonometric function whose values are in the following table. X y…

A: I am going to solve the problem by using some simple trigonometry to get the required result of the…

Q: Vector u has an initial point at (−5, 2) and a terminal point at (−7, 9). Which of the following…

A: The vector u has an initial point at -5, 2 and a terminal point at -7, 9. We have to find the…

Q: Find the arc length on a circle of radius 3.9 with central angle 7.9 degrees. 2. Find the reference…

A:

Q: gft. 3) Given the following 4ft. by 8ft. billard table, what angle should the perso. strike the…

A: Given a 4ft by 8ft billiard table. We need to find the angle(θ) by which the person should strike…

Q: Suppose the oscillatory motion of an object can be modeled using the equation s(t) = 3.6sin(3.5t)…

A:

Q: Given sin A = - i.e. =1/4) 8 17 4 in Quadrant 3 and cos B = in quadrant 4 find the following (type…

A:

Q: Given u = 30 (cos 60°, sin 60°), what are the magnitude and direction of -4u?

A: u=30<cos60,sin60> Find the magnitude and direction of -4u.

Q: Compute the lateral area of a regular pyramid that has a base perimeter of 98 inches and a slant…

A:

Q: Write the equation for each ellipse given the following conditions. 1) center at the origin; major…

A:

Q: Subject is Precalculus  The subject of the paper is Applications of Trigonometry. The images are in…

A: We need to choose correct option.

Q: For a triangle ABC, we have a = 5, b = 4, c = 2. When solving the triangle, we should:

A:

Q: 2 1 + cos2x can be simplified to: O sin²x O csc² x O cos²x O sec² x

A:

Q: Simplify the following expression by using appropriate identities. Do not use calculator. T sin - (…

A:

Q: Vectors u and v are shown in the graph. -12 -11 -10 -9 -8-7-6 -5 -4-3-2 What is projvu? u 6 5 3 2 -1…

A: Graph

Q: Q.11 Calculate the area of a triangle with: a = 8, b = 12 and an included angle of 78 °. 46,95…

A: Area of triangle with 2 sides and an included angle is given by: A=12·a·b·sinγ Area of triangle with…

Q: [sin(x) + cos(x)]² = 1 + sin(2x) Zoom Verify the trigonometric identity:

A: We need to prove that : sin(x)+cos(x)2=1+sin2x

Q: Suppose the oscillatory motion of an object can be modeled using the equation s(t) = 7.4sin(4.4t)…

A:

Q: 6. Use the fact that the trigonometric functions are periodic to find the exact value of the…

A:

Q: Use the fundamental ident cosx(cscx-secx)-cotx

A: We have to simplify , cosx(cscx-secx) -cotx  using fundamental identities. Some fundamental…

Q: sin2 x + sin x = 0 Q Zoom Find all real numbers in the interval [0, 2n) that satisfy the equation.

A:

Q: Find the measure (in radians) of a central angle of a sector with radius 5.6 cm and area 9.8 cm².…

A:

Q: Given the following point on the unit circle, find the angle, to the nearest tenth of a degree (if…

A: The point P74,-34 Figure