For the angles a and B in the figures, find cos(a + B). 6 4 1

Q: show the steps to get the angle 2= 110° and B=20 f 2. cos x + cos B + cos 8= I

A:

Q: Find the reference angle, θ′ for the angle θ = 3.6.

A:

Q: a. Find a positive angle less than 2π that is coterminal with 16π/3.b. Find the reference angle for…

A: a) Coterminal angle:  Coterminal angles are angles in standard position (angle with the initial side…

Q: In the figure below, mZ1=6x° and m 2%3(x-16)°. Find the angle measures. mZ1 = %3D 1 /2 m2 2 =

A: m∠1+m∠2=180°

Q: If sin ", =VA – VB, then, by using the half-angle formula, find the values of A and B. 12 C. A = 2;…

A: Option C is correct answer

Q: 3. 5. Find the reference angle for 0

A:

Q: The coordinates of the terminal point for the angle 9m are: O (1, 0) O(-1, 0) O (0, 1) O (0, – 1)

A: Given angle9π

Q: 3. Use the diagram to name the included angle between the given pair of sides. a. AD and DC b. DC…

A: We have to identify the angle between the given pairs of side  Please see the explanation below.

Q: 2n Find the reference angle of

A:

Q: For the angles a and B in the figures, find cos(a В). 3 2 1 В 2

A: Consider the given figures,

Q: 11T Find the reference angle (acute angle) of 4 O a) - 3 4. b) 37

A: Given angle Note : The reference angle is the angle that the given angle makes with the x-axis.…

Q: Find p such that angle between u= and v = is 60°. 4 .a O p=t- 15 None of these .b O 2CO p=+- V5 2 .d…

A:

Q: Which pair of angles has congruent values for the sin x° and the cos y°? a. 35°; 55° b. 35°; 145°…

A:

Q: What is the angle between 0 and 2r in radians that is coterminal with the angle 11r/4 in radians?…

A: Angles overlap every 2π radians , an angle of 'x' radians will always be coterminal with angles of…

Q: J. Determine the exact value by expressing the given angle in terms of the sum or difference of two…

A: Here we need to calculate the value of cos(75∘) and cos (165∘). The entire solution can be seen in…

Q: What is the cosine of the angle O? 2 F 1 E O 2 O v3 3 2/3

A: Find cosine of theta.

Q: For the angles a and ß in the figures, find cos(a + B). 6 2 4

A:

Q: In a right triangle PQR, angle Q is 90° PQ = 12cm and QR = 5cm. What is the value of cos R?

A: The given triangle can be drawn as

Q: What is cos A, if cos 2A = 2, and 2A is an angle in the fourth quadrant? 16 13 13 16 no correct…

A:

Q: 10. For the angles a and B in the figures, find cos(a + B). 2 3. 2.

A: We know that in a right angle triangle cosθ=basehypotenuse…

Q: a)     tan(θ) (b)     cot(θ)   (c)     sec(θ) (d)     csc(θ)

A: Graph the point (12, 9) in the given coordinate system and draw a line segment connecting the point…

Q: The figure below represents a unit circle. (-x, y) (x, y) Which statement BEST represents the…

A: To find the correct option

Q: Find cos(θ), sin(θ), and tan(θ) for the two angles θ =13π/4, −7π/3

A:

Q: al and Adjacent 7.1 Find the measure of angle "b"

A:

Q: Q.5 What is the cosine of the angle between PP, and PP If Pi(2,1,3), P2(-4, 4, 5), P3(0, 7,0) and…

A:

Q: Find the ot her Five functrons of Angle り しSCtこ7 the Acute

A: Given that :  cscA=√7. We find other five function using this . We know that: sinA =1/cscA.…

Q: In a figure, <E and <F are supplementary angles and m<E = 5a-3 and m<F = 2a+1. Find the m<E. Put…

A: Given,   ∠E and ∠F are supplementary angles.   ∠E = 5a - 3   and   ∠F = 2a + 1.

Q: In the triangle below, suppose that m Z P = (3x– 5)°, m LQ= (7x- 2)°, and m Z R = x°. Find the…

A: Sum of the three angles of a triangle is 180 degree

Q: Use the angle relationship in the figure below to solve for x. Assume that line A and line B are…

A:

Q: 4. Determine two coterminal angles (one positive and one negative) for the given angle. Give your…

A: NOTE: As per our guidelines, I have solved the fourth problem. If you want the answer of other,…

Q: Find the of her Five functrons bf the Acute Angle Å sec A= 41

A:

Q: Given v = 3i -j and w= 4i + 7j, find the angle between v and w. What is the angle between v and w?

A: Let α be the angle between the vectors v and w. Then  cos(α)=v.w|v||w|    v=3i-j…

Q: DETERMINE THE ANGLE RELATIONSHIP. THEN USE IT TO FIND THE VALUE OF x. (5x + 2)° O 17 O 12 O 15 O 18

A:

Q: Q Find the angle IF A= 2i -10j - Ik , B = 2Á + 2j+ k and À xB , CÃXB) Ã between them

A:

Q: Given: sing = - e is a third quadrant angle, and tand = - is a second-quadrant angle; find cos(e+ d…

A:

Q: Find a positive angle less than 360° or 2n that is coterminal with the given angle. - 1,225° O A.…

A: here the given angle is negative so to find the coterminal angle, we need to add a multiple of 360…

Q: 9. Determine the value of angle x when Sin xº A. 90° 2 B. 60° C. 45° D. 30°

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

Q: Given v = 4i and w = 3i + 2j, find the angle between v and w. The angle between v and w is…

A:

Q: DETERMINE THE ANGLE RELATIONSHIP. THEN USE IT TO FIND THE VALUE OF x. 134° (4x + 2)° O 33 O 25 O 28…

A: Value of x

Q: DETERMINE THE ANGLE RELATIONSHIP. THEN USE IT TO FIND THE VALUE OF x. 109 (6x + 1)° O 22 O 18 O 28 O…

A: Given  One angle=109° 2nd angle=(6x+1)° parallel line cut by transversal

Q: (a) Find the size of each of the interior angle. | 2r – 5 y 2x + 5

A: According to the given information, it is required to find the size of each angle. Use the property…

Q: DETERMINE THE ANGLE RELATIONSHIP. THEN USE IT TO FIND THE VALUE OF x. 6x 90° O 21 O 19 O 15 O 24

A: Corresponding angles are two angles, one in the interior and one in the exterior, that are on the…

Q: DETERMINE THE ANGLE RELATIONSHIP. THEN USE IT TO FIND THE VALUE OF x. 5x 70° O 15 O 14 O 24 O 19

A: Here, Alternate interior angles of two parallel line is given, Angle 1 = 5 Xo , Angle 2 = 70o ,

Q: (b) 2.4 (с) —10п

A: I am attaching image so that you understand each and every step.

Q: 3. In which quadrant would the terminal ray lie if e = 135°? * %3D O II O IV

A: The ray in the terminal position, after the rotation, is called the terminal side of the angle

Q: DETERMINE THE ANGLE RELATIONSHIP. THEN USE IT TO FIND THE VALUE OF x. 52 (3x + 2)° О 38 O 42 O 40 O…

A: Given that

Q: For the angles a and ß in the figure below, find sin(a - ß). 3 2 1 (a) (b) (c) (d) -B-S 1 1 + > 23…

A: We have to find sin(α-β)=sinαcosβ-cosαsinβ Now, from first triangle: p=1,b=2, so,…

Q: 7. Which angle is NOT coterminal with an angle of – 1 T radians in standard position? 4 А. 7 С. 1 4…

A: we have to determine which angle is not coterminal with an angle of radians in standard position.

Q: Which of these formulas should be used in finding angle A in an oblique triangle ABC? A. A + B = 90…

A: Which of these formulas should be used in finding angle A in an oblique triangle ABC? A. A + B = 90…