Suppose b = < 2, 2, 1>. Suppose also that b makes an angle of 30 with a and a·b = 6 then |a| = ?. 4 O A. 3 1 O B. 3 4/3. OC. V3. OD.

Q: säi If A = ax + 3az and B = 5ax + 2ay - 6az, find the angle between A & B 121.65 O 120.65 O 122.65 O…

A: We find out the angle between A and B . Follow 2nd step.

Q: The quadrants in which tane and cote are positive. II II O IV O O C

A: NOTE: Refresh your page if you can't see any equations. .  is positive when both  are positive or…

Q: Suppose a = . Suppose also that b makes an angle of 60° with b, a · b = then |b| = ?. 4 O A. 3 /3 3…

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Q: Suppose u v = T. . Which of the following is a possible angle between u and v? O 90° O 120° O 35° O…

A: Here, given that u, v∈ℝ3 and u·v=π

Q: O Find b if la| = 7, |b| = 8, and the angle between a and b is – radians.

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Q: If is any angle, which expression represents an angle that is coterminal with ? nπ (a) 0 + 2 b) 0 nπ…

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Q: -U W Which angles 'T are adjacent? R- S'

A: Given that:

Q: 5. The principal angle is ranging from 0 to pi or O to -pi True O False

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Q: Find the measure of the indicated angle to the nearest degree. 34 20 36° 54° O 30° O 60° 14 10 11 12…

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Q: For numbers 4 to 5, refer to the figure at the right. 4. AHER = AHIM. Which angle in AHIM…

A: Given  a figure.

Q: Let a be the angle between ở and w and ß be the angle between w and ž. Is a > B? Support your answer…

A: Given: v→=6,-3w→=-2i→+5j→z→=-5j→ To Find: Let α be the angle between v→ and w→and β be the angle…

Q: Find a b if la| = 20, [b| = 1, and the angle between a and b is t/4. nswer:

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Q: If läl = 6 and the angle between a and b is then a = O a. -1 O b. None O c.1 O d. 2

A: Given the vectors a and b with | a | = | b | = t. Also, the angle between a and b is x = pi/3. We…

Q: 17 If csc0 where 0 is an acute angle in a right triangle, 8 then sec0 is 15 15 (d) 17 (a) 15 (b) 15…

A: csc θ=178 , θ is an acute angle in a right trianglewe have to find sec θ

Q: *#4.) Solve for the angle labeled with “?". 12 ? 24

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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…

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Q: The observed angles of a triangle are as follows: A = 340 20' 36" B = 490 16' 34" C = 960 22' 41"…

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Q: Use the Law of Sines or Cosines, as appropriate, to solve the given triangle with the given angles…

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Q: 7. Which of the following conditions would make triangle ADB similar to triangle ABC? B D A.O AD ВС…

A: For the given statement

Q: 3) Find the angle between o and 2*pi that is coterminal with the given angle: a) 27 to

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Q: If ā · b = 2 and ā x b= (-2,4, 6), find the angle between ā and b.

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Q: A negative angle greater than −2π that is coterminal to 4π/3

A: Given: θ is negative and greater than -2π also it is co-terminal to 4π3

Q: Given that |? | = 5 and |? | = 6 and the angle between ? and ? is 60° a) Find ? ∙ ? b) find the…

A: This question is based on dot product. a.b = |a||b|cosx.       Where, x is angle between a…

Q: 17 If csce where 0 is an acute angle in a right triangle, 8 then sece is 8. 17 15 (a); 15 15 (b) 15…

A: Sine of an angle is positive when the angle lies in first and second quadrant. Sine of an angle is…

Q: Which angle number represents an angle adjacent to ZUYV? X 1 R 3 W 6. U

A: Adjacent Angles : Two angles are Adjacent when they have a common side and a common vertex and don't…

Q: 3) Fina the теasure oj еаch angle iпаiсated. Rouna to the пеarest tenth. Answer: C 12 В 13

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Q: Which of the following is an appropriate name for this angle? F G OA. ZGFE OB. ZG OC. ZGEF

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Q: Given: sing e is a third quadrant angle, and tand -ả, dis a second-quadrant angle; find tan(+b) -1/3…

A: Trigonometry

Q: 5. If given a triangle, AJKL, where / = 3.4, LJ= 28°, and j= 3.2, determine LL to the nearest…

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Q: 5. If given a triangle, AJKL, where /= 3.4, LJ= 28°, and j= 3.2, determine LL to the nearest degree.…

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Q: Given m ZAY = 27 & BX XC. And the diagram below, Find the missing angle measures.

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Q: 9. Which of the following pairs of angles are supplementary? b 40° ) Le and Zb D a and Zd ) Le and…

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Q: Given a = 3 units, = 1 unit and the angle between a and b is 30°, determine o) the exact value of (…

A: Solution:

Q: Consider the geometric figure to the right. Suppose that L||M, m28 = 5x + 55, and m24 = 14x+ 10.…

A: Given, m∠8=5x+55 and m∠4=14x+10

Q: Let A be an angle in standard position. If P(3, 4) is a point on the terminal side of 0, what is the…

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Q: use the given triangle. 5/3 10 5 What is the value of Sec Z? 0.87 1.73 0.5| 1.15 N-

A: This question can be solved using the concept of value of trigonometric functions in a triangle.

Q: 4. Find the angle between w = –3i + V33 and =

A: Angle between two vectors is given by,

Q: Suppose a = . Suppose also that b makes an angle of 60° with b, a · b = then b = ?. 4 O A. 3 3 O B.…

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Q: 1. In which of the following triangles, as marked, can the Law of Cosines be used? 10 .. . || IV 9…

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Q: Find å · B if |å| = 6, [5| = 5, and the angle in between ả and B is 2n/3.

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Q: If tan“ = VĀ – B, then, by using the half-angle formula, find the %3D values of A and B. А. А %3D1;B…

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Q: In the given figure,segments CA and CB are tangents to O 0. Write an expression for the angle MADB…

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Q: Suppose b = . Suppose also that b makes an angle of 60° with a, and a ·b = 1, then |a| =, ?. А. 5 V3…

A: The objective of the question is determine the |a| and  choose the correct option.

Q: t contaminatio. Question 20 Given mz1=54° and m27 =117°. Find the following angle measures. 20) m25…

A: Alternate interior angle are formed when two parallel lines or non parallel lines are intersected by…

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: Given: sing = -, e is a third quadrant angle, and tand = -, bis a second-quadrant angle; find…

A: For the solution follow the next steps.

Q: Suppose b = . Suppose also that b makes an angle of 60° with a, and a ·b = 1, then |a| =. ?. 2 O A.…

A: