Suppose a = < 1, 1, 1> . Suppose also that b makes an angle of 60° with b, a · b = then b = ?. 4 O A. 3 3 O B. 2 OC. 3 None of These 3/2 2/3

Q: Find the measure of the angle 2OAB in radians, where O(0,0), A(5,2), and B(3,5). (Round to the two…

A: Given points are O(0,0),A(5,2),B(3,5)We know that slope when two points (x1,y1) and (x2,y2) is…

Q: Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given…

A: Given query is to find the length of side a.

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

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Q: For the angles a and in the figure below, find sin(a - ß). 3 2 1 α 1 23 + 2 (a) (b) + √2 (c) (d) 13…

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Q: If sin 15° =VA – VB, then, by using the half-angle formula, find the values of A and B. C. A = 6; B…

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Q: 1. Find the reference angle of each of the following angles: (a) 735° 8t (b).

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Q: Suppose, for some angle 0, cos(0) > O and cot(0) > 0. If the angle is drawn in standard position,…

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Q: If tan" = VĀ – B, then, by using the half-angle formula, find the values of A and B. A. A = 1; B = 2…

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Q: Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given…

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Q: If e is an acute angle and cos 0 = what is sin 0? 24 a) b) 24 c) 25 V24 d) e) Not a, b, c, or d

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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: If sin 15° =VA – \B, then, by using the half-angle formula, find the values of A and B. А. А %3D 2;B…

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Q: Use the Law of Sines to find angle C. Let a = 28, and c = 13 angle a = 120 °

A: For any triangle: According to sine rule sinAa=sinBb=sinCc

Q: If sin 15° = VA – VB, then, by using the half-angle formula, find the values of A and B. С.А %3D 6;…

A: Solution

Q: Use the following information to answer the next question Right Triangle ABC is shown. 13 12 12.…

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

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Q: If A, B and C are angles of a triangle, prove that sin A = sin (B + C) and hence that          sin…

A: Given A, B and C are the angles of a triangle. First we have to prove that sinA=sinB+C. We know that…

Q: 20. What is the cosine of the angle e? D. F 1 E V3 3 O 2/3 3 PREVIOUS 20 of 25 NEXT

A: topic - trigonometric ratios

Q: D. Find the angle between 0° and 360° or between 0 rad to 2n rad that is coterminal to the given…

A: Find your answer below

Q: 2pq p²+q? angle of a right triangle, what is sec A? If sin A = ,where A is an acute p2 + q? p² + q?…

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Q: If θ is an angle in standard position and the point P(4,-1) is on the terminal side of θ. Find sec⁡…

A: (4,-1)

Q: Suppose the angle A terminates in Quadrant III and sin A = - : Find cos A. 4 (A) 3 (C) 3 (D) (E)…

A: in Q3, both sin and cosx are negative. Given sinA= -3/5 So, cosA=-sqrt(1-sin^2(A))= -sqrt…

Q: Suppose ABC is a right triangle, and the tangent of A is 10/24. What is the value of cos A? O 26/24…

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Q: In which situation(s) can the law of cosines be used to solve for the remaining angles and sides of…

A: Sinusoidal function is a function is a function that varies as per the sine wave and has the same…

Q: If Sin A = 3/5 and Sin B = 5/13 , where A and B are acute angles, find without using tables , the…

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Q: Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given…

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Q: Suppose you are given an angle 0, drawn in standard position. Answer the following: Blank 1: If you…

A: Given θ is in standard position,

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: Let ? be an acute angle of a right triangle for which sec ? = 5/4, Find cos ?.

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Q: Find an angle α that is coterminal with an angle, in radians, measuring −13π2, where 0≤α<2π. Give…

A: Given the angle

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: Recall that an angle is acute if it's between 0 and π/2 radians, right if it equals π/2 radians, and…

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

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Q: In the right triangle ABC, &lt;A and &lt;B are complementary angles. If cosA = 5/13, what is sin B?…

A: we have to find sinB

Q: 2pq If sin A = ,where A is an acute p2+q² • angle of a right triangle, what is sec A? p² + q? p² +…

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Q: Consider this right triangle. 25 R. 24 T. Select the ratio equivalent to cos(S). 7. 25 24 25 /7

A: The correct option is option (A)  The detailed solution is as follows below:

Q: If you are given a right triangle where the smallest angle (B) is 45 degrees, the longest side is…

A: Given: A right angled triangle with ∠B=45°. Longest side is 2 inches. Shortest side is 1 inch. The…

Q: If tan a=7/2 then which of the following is closest to the measure of angle a?

A: Given: tan a=72⇒a=tan-172        ≈74°054'

Q: Find the angle between 0° and 360° (if in degrees) or between 0 rad and 2? rad (if in radians) that…

A: Solution: Consider the given that angles (1) -420° To calculate the coterminal angle we add 360° in…

Q: aco /s , and Sin 3/5 Given tlat Cos a = a) Sketch the refeence triongle for angle a 4.

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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: If a = 6i - 2j and b = i + 3j, find each of the following:the angle between a and a + b

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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: Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known given…

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Q: Consider an acute triangle with angles a, 3, and opposite the sides a, b, and c, respectively If sin…

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Q: If ∆COT ≅ ∆RPM, which of the following is true? A.CO ≅ RM B.OT ≅ PM C.∠COT ≅ ∠MPR D.∠TOC ≅…

A: The explanation of answer as follows: