ನ 60° b C 30°

Q: Given vectors u = <-3, -7> and v = <-1, 5>, find the resultant vector  u + v.

A: The objective of this question is to find the resultant vector when two given vectors are added…

Q: tan 0 = 7 , sin 0 <0 Find cos(20)|

A: Given that

Q: Prove the identity: 2 2 sec²x - 2 tan x 2 CS<x Sin 2x seex

A: sec2x - tan2x = 1 sinx = 1/cscx cosx = 1/secx 2sinx cosx  = sin2x

Q: Find sin 0, sec 0, and cot if tan 0 = 13 84 sin 0 = sec 0 = cot 0 =

A:

Q: Consider the following equation. sin(x) + 2sin(x) cos(x) = 0 (a) Solve for all radian solutions.…

A: The objective of the question is to solve the given trigonometric equation for all radian solutions…

Q: Find the exact value of the following. sin(75°) =

A:

Q: A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a…

A: A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a…

Q: Prove the following identity: sin(2x) 1- cos(2x) sin(2x) 1- cos(2x) - 1 tan(x)

A:

Q: #23 i Listen Previous PROBLEM SOLVING The Uniform Federal Accessibility Standards specify that a…

A: Find the approximate dimension of ramp.

Q: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one…

A:

Q: how did it come to 9 for B1? it's for solving The Ambiguous Case SSA for triangle.

A:

Q: The graph of y=sec(x) and y=csc(x) are transformations of each other. 1) Explain what…

A: We have to explain transformation needed to convert y=sec(x) into y=csc(x) and the equation that has…

Q: 7. Given =(-7,-4) and w=(8,-2), find the following for problems 6 and 7. Make sure you use proper…

A:

Q: 2. Find the measure of the angle 8, in degrees. F1(x)=√3 3 x+3 f(x)=-√3 x+3 8

A:

Q: Solve 2 sin²(x) - 3 sin(x) – 2 = 0 for all solutions 0 < x < 2π x = Give your answers accurate to 2…

A: We solve the given problem using the quadratic formula and  the trigonometry concepts.sin= -sinx…

Q: tan 0 cos²0 = 2 tan 0 cos² 0 - tan 0 1tan²0

A:

Q: 8. Use mathematical induction to prove "for every positive integer n, n³ - n is divisible by 3".

A:

Q: Consider the following equation. 2sin2(x) + 9sin(x) = -4   (a) Solve for all degree solutions. Do…

A:

Q: Suppose that the height above ground of a person sitting on a Ferris wheel is described by the…

A:

Q: Use the Law of Sines to find the indicated side x. (Assume a = 382. Round your answer to two decimal…

A: The Sine Rule:

Q: Verify the identity. tan² (u) - sin²(u) = tan² (u) sin²(u) sin²(u) tan² (u) sin²(u) = = = sin²(u)-(…

A:

Q: cos (arcsin+arccos √√3 2

A: Use the formula:

Q: Many smartphones are now able to use information sent out by GPS satellites (of which there are…

A: The objective of the question is to determine the minimum number of satellites required to…

Q: Q is the midpoint of the line segment PR in the truss rafter shown in the figure. What are the…

A:

Q: Find the exact value of y or state that y is undefined. y=sin [tan ¹(-4)]

A:

Q: Q₂:- A: Find the inverse of the matrix F-15 o O o ju o Lo o jio incurs LAnsuler Three onl

A: Let,

Q: Given that cos α = your answers. 3 and 0°<< 90°, determine the exact values of sin 4 α COS α and tan…

A:

Q: Find the quadrant of each point and the angle each of the points make with the positive x-axis using…

A:

Q: Solve for the exact solutions in the interval [0, 2π). List your answers separated by a comma, if it…

A: The given expression is .The aim is to find the solution in the interval .

Q: Exercises 21-28: (Refer to Example 4.) Find the following. (a) sin(a + B) (b) cos (a + B) (c) tan (a…

A: Question No. (22): Given:  in quadrant IITo Find: To find the following:

Q: a surveyor wants to estimate the width of of the favine shown in the figure without crossing over to…

A: A surveyor wants to estimate the width of of the favine shown in the figure withoutcrossing over to…

Q: An equation of a parabola is given. (y + 3)² = 28(x – 5)

A: An equation of a parabola is given(y+3)2=28(x−5)

Q: find the quotient and write in rectangular form. first convert th numerator and denominator to…

A: To find the quotient and to write it in rectangular form.

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sec(x) = 6,   x in Quadrant IV

A: As per the given data we have:

Q: Find the bearing from O to A. W N O A 65 E The bearing from O to A is

A: The given angle measure is .The aim is to find the bearing of  to .

Q: Find the area of a sector of a circle having radius r and central angle θ. If necessary, express the…

A:

Q: Enter the number that belongs in the green box. 4 70° 6.77 [?] 7 Round to the nearest hundredth.

A: This is question of geometryHere triangle is given And three side and one angle is given We have to…

Q: Determine the values of ? if −pi ≤ (theta) ≤ 4pi given that sin (theta) = −0.05

A: Consider the equation

Q: Write the first trigonometric function in terms of the second for ? in the given quadrant. cos(?),…

A: To write the first trigonometric function in terms of the second for θ inthe given quadrant.,  in…

Q: 28. Find the general solution of the equation cos2x+ 1 = cosx(-

A: We have given a triagonometric equation.We have to find the general solution for this equation.First…

Q: If tan(x) tan(2x) = 7 26 (in Quadrant-I), find (Please enter answer accurate to 4 decimal places.)

A: ( in Quadrant - I ) .

Q: Solve the equation between 0 and 2?, 3 sin2 (?) + sin(?) = 1 − 3 sin2 (?)

A:

Q: 20. Find the period of each trig function below:20a. 2 sin(3x), 20b. 3 cos(5x), 20c. 3 tan(4x), 20d.…

A: The objective of this question is to find the period of each given trigonometric function. The…

Q: The magnitude and direction of two forces acting on an object are 120 pounds, S68°E, and 60 pounds,…

A:

Q: simplify cos(u)sin 2(u)+cos 3(u) completely. Your answer should be a single trigonometry function.

A: The objective of the question is to simplify the given trigonometric expression…

Q: In triangle ABC, A = 30°, b = 16 ft, and a = 2 ft. Show that it is impossible to solve this triangle…

A: The rough figure for triangle

Q: For Questions #1-3, solve each oblique triangle. Use significant digits for rounding, unless…

A:

Q: Find the common difference d and the nth term an of the arithmetic sequence whose 6th term is 23 and…

A: Given that the arithmetic sequence whose  term is  and  term is

Q: 5π 1. Find the rectangular coordinates of the polar point, -5,- 2

A:

Q: Name the quadrant in which angle θ lies. cosθ > 0, cotθ < 0

A: To find the quadrant, we have to find the common quadrant in which both the conditions are…