Given |a'| = 48, | b| = 16 and the angle between a'and b'is 73°, %3D %3D state a'· b. Round your answer to the nearest tenth.

Q: A man 5 ft 9 in tall stands on a sidewalk that slopes down at a constant angle.  A vertical street…

A: Given thatA man 5 ft 9 in tall stands on a sidewalk that slopes down at a constant angle.  A…

Q: In ATUV, the measure of ZV=90°, UV = 52 feet, and VT = 18 feet. Find the measure of ZT to the…

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Q: QUESTION 1 Convert the angle written in DMS to decimal degrees: 2830 48' 14". Report below the…

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Q: An airplane climbs at an angle of 32° at an average speed of 610 mph. How long will it take for the…

A: airplane climbs at at angle 32 degrees average speed = 610 mph altitude= 3.2 mil

Q: Suppose that y is an angle with sin y = 4/7 and y is not in the first quadrant. What is the exact…

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Q: Find the angle 0 between v = cos 120°i+ sin 120°j and w= cos 135°i+ sin 135°j. If necessary, round…

A: Given, v=cos120∘i+sin 120∘jw=cos135∘i+sin135∘j We know that, cos…

Q: Find the angle 0 between v = and w answer correct to three decimal places. a. . Assume 0° < 0 <…

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Q: In the given diagram, Benjamin observes a buoy in the sea below him from a point 6 ft above a 45 ft…

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Q: . Show that for a small angle 0, measured in radians, sin 30(1– cos 20) z 60³ .

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Q: If the angle 0 is in standard position and P(x, y) is a point on the terminal side of 0, and r is…

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Q: Find tan 0, where 0 is the angle shown. Give an exact value, not a decimal approximation. 8.

A: We can use Pythagoras theorem and the equation, Tan x = opposite side/ adjacent side.

Q: Find the angle 0 between v= cos 45°i+ sin45°j and w = cos 120°i+ sin 120°j. If necessary, round to…

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Q: A projectile is fired at a speed of 800 m/sec at an angle of 60°. How long will it take to get 22 km…

A: This problem is related to projectile motion and solve this using velocity and distance…

Q: A guy wire attached to the top of a radio antenna is bolted to the ground 48 m from the base of the…

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Q: For an acute angle 0, the equation sin(8)=cos(6) is true. What is the value of 0?

A: solution  given below..

Q: 1. AA pendulum is 40 cm long. If the end of the pendulum swings through a total distance of 13.5 cm,…

A: Given length=40 cmradius through which it swings is r=13.5 cmWe know that angle through which…

Q: IfØ is the angle between a line through the origin and the positive x-axis, the area, in cm?, of…

A: Given that: A=3θ+4sinθ+12sin2θ Therefore, rate of change of area charging is as following: dAdt.…

Q: Given that sin(0) 0, in which quadrant does e lie?

A: Given : sinθ&lt;0 and cotθ&gt;0

Q: For positive acute angles A and B, it is known that sin A=40/41 and tan B=28/45​. Find the value of…

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Q: A line makes the same angle e with each of the X- and Z- axis. If the angle B, which it makes with…

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Q: A box has dimensions to inches 2"x 3" x 4" determine the angle theta formed by the diagonal 2" x 3"…

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Q: Find the angle 0 between v= cos 120°i+ sin 120°j and w = cos 135°i+ sin 135°j. If necessary, round…

A: Using trigonometric  formulas

Q: Find sin 0, where 0 is the angle shown. Give an exact value, not a decimal approximation. 11

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Q: If the angle 0 is in standard position and P(x, y) is a point on the terminal side of 0, andr is the…

A: We have to find the trigonometric ratios, reference angles, values of the trigonometric functions…

Q: Find sin 0, where 0 is the angle shown. Give an exact value, not a decimal approximation.

A: Given,           A triangle is shown below :

Q: 25x Using the compound angle formulae equals sin 12 a) sin 3 O b) sin 3 c) sin 3 4 O d) sin +-

A: Sin(25π/12) = Sin(2π + π/12) = Sin(π/12)

Q: Find cose, where 0 is the angle shown. Give an exact value, not a decimal approximation.

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Q: Find the acute angle between the lines. Round your answer to the nearest degree. 8х — у %3D 3, Зх +…

A: The angle between the two lines

Q: In AFGH, the measure of ZH=90°, FH = 24, GF = 25, and HG = 7. What is the value %3D %3D of the…

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Q: Find the exact value of cos(x + y), given sinx = 3/5, cosy = 4/5, x is an angle in Quadrant II, and…

A: Topic = Trigonometry

Q: Find sin0, where 0 is the angle shown. Give an exact value, not a decimal approximation.

A: The given diagram is

Q: Find tan 0, where 0 is the angle shown. Give an exact value, not a decimal approximation.

A: This is a right triangle with one of the angle 900 in which , Perpendicular= 12 and Hypotenuse= 13…

Q: If y = cos*[sec?(30)], and (0 = =) y will be equal to? %3D

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Q: At 11:30 a.m. the angle of elevation of the sun for one city is 55.9°. If the height of a monument…

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Q: Find the angle 0 between v = cos 60°i+ sin 60°j and w = cos 135°i+ sin 135°j. If necessary, round to…

A: Find the angle between two vectors

Q: Given that the radius r of the unit circle is 1, what would be the values of sin 0 and cos e in the…

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Q: 9) (SCT) Suppose a 40 ft tree casts a shadow of length 60 ft. What is the angle of elevation (with…

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Q: Find sin 0, where 0 is the angle shown. Give an exact value, not a decimal approximation 13

A: sin theta=opposite/hypotenuse

Q: In AJKL, the measure of ZL=90°, JL = 80, KJ = 89, and LK = 39. What is the value of %3D %3D the sine…

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Q: Find tan(0) + sin(0) for the angle 0 shown. 7

A: Find tanθ+sinθ for the angle θ .

Q: Find the value of csc ? given that cos ? = 0.2632 and ? is an acute angle. Round to four decimal…

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Q: The goal posts of a hockey net are 2 metres apart. If a player wants to score while standing at a…

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Q: Find the acute angle between the lines. Round your answer to the nearest degree. 4x - y = 4, 9x + y…

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Q: or the indicated principal angle. Then state t le. (s-

A: First is ( +,-) principle angle second is (-,+) negative anglet Third is (-,-) fourth is (+,-)

Q: If y = cos*[sec? (30)], and (0 =5) y will be equal to? %D

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Q1 Sin θ = 5/13 , where 0 ⁰˂ θ ˂ 90⁰ Find the measurement of angle θ to the nearest degree

A: The measurement of angle is given below.

Q: π If y = cos*[sec? (30)], and (0 y will be equal to? = ;) 9.

A: The given function is y=cos4sec23θ and θ=π9. Evaluate y' as follows.…

Q: The dimensions of A QRS shown below are in units. 15 12 9 R Which ratio represents the value of sin…

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Q: For an acute angle 0, given the equation sin(0) = cos( 38 ) What is the value of 0?

A: sin(90-θ) = cosθ