The point (-4, 6) is on the terminal side of Øin standard position. Which is the cosine of 0? 2/13 A 13 13 2/13 2 13 13 The point (3, –4) is on the terminal side of ein standard position. Which is the sine of 0? 3 A 4.

Q: Let 7 = and 7 =. (a) Find 7. (b) Are 7 and orthogonal? Why or why not? (c) Find the cosine of the…

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Q: If sine = , then cose =. 5 13 О а. 12 13 O b. 12 O c. 5 13 O d. 13

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Q: A right triangle ABC is shown. 17 A 8 What is cos A? 15

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Q: Ramir can do a job in 0.5x hr, Paul can do it in x hrs and Dona can do it in 1.5x hours. Working…

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Q: Given that sine 2 a) csc 20=-1 where OE],[. Then the value of csc 20 is: b) csc20=1 c) csc20= 2 a b.

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Q: A triangle has sides a = 2 and b = 3 and angle C = 60 . Find the sine of angle B using the law of…

A: To Determine: Find the sine of angle B using the law of sines. Given: triangle has sides  a = 2 and…

Q: 3) Find BC 86° |73° A В 25 m A) 27 m C) 25 m B) 25.2 m D) 24 m

A: Given a triangle ABC with side AB = 25m, ∠A = 73∘ and ∠C = 86∘ Law of sine states that the ratio of…

Q: 3. Use a 30 – 60 – 90 triangle to find the sine of 60°. O 2v3 3 2 O v3

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Q: 7,Evaluate sine and cosine of the angle n -5 TC 8.

A: We need to find sine and cosine angles.

Q: A right triangle is shown below. 60 What is the sine of t? Select one: - -

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Q: 28 /27 11 The length of side a is (Use the Law of Sines.) Round the answer to 3 decimal places.

A: Using sine law,  Sin11°/ 28 = sin27°/X

Q: 5. The terminal arm of an angle, 0, in standard position passes through P(3, 5). Determine the sine…

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Q: Here is triangle ABC: 1. Express the length of segment AB using sine or cosine. 2. Express the…

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Q: 1) Find AC A 84° 24° 22 m C В A) 9 m C) 12 m В) 11 m D) 5 m

A: Given that:

Q: A person is standing on the ground at a point 27 meters from the base of a building. The angle of…

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Q: Find the sin and cosine of 210° using the right triangles

A: To find the sin and cos of 210° using the right triangles.

Q: A triangle has sides a = 2 and b = 3 and angle C = 60 (as in Exercise 59). Find the sine of angle B…

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Q: Find the sine of ZS 74 24 70 R.

A: sine: Sine of an angle is defined as the ratio of the side opposite(perpendicular side) to that…

Q: Solve A ABC subject to the given conditions. Give an expression for the exact value of each side in…

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Q: 53.1° 12.5 7.5 36.9° 8.8 10 Find the sine, cosine and tangent of Angle N

A: We will solve the following

Q: ing the Sine AABC, where LB = 60°, AC = 30, and AB a. = 25.2 %3D A в os boo

A: a) The given data is: To find ∠A,∠C and BC¯. The Sine law is: sin ABC¯=sin BAC¯=sin CAB¯

Q: Triangle PQR has the following measures: m∠P=19∘, r=6, and m∠Q=105∘. What is the length of side q? A…

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Q: Use the Law of Sines to find the indicated side x. (Assume a = 364. Round your answer to two decimal…

A: 1) Sum of angles of ∆ is 180°∠C + 24.6 + 98.4 = 180°∠C = 180° - 123∠C = 57°Now, using Law of…

Q: Using the Law of Sines to find all triangles if ZA = 45°, a = 29, b = 30. Round answers to 3 decimal…

A: We have been given a triangle where the angle A = 45 degrees and side a which is opposite to angle A…

Q: 2. Find the length of side a using the Law Of Sines. Write your answer correct to two decimal…

A: Given that  From the law of sines  To find the value of a

Q: Refer to the figure. 34° 60° b. 18 in a 40° 50° Part: 0 / 2 Part 1 of 2 (a) Write expressions for…

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Q: Which of the following is equal to sine/(csce + cote)? a. 1- sine O b. 1+sine 1-cose d. 1+cos0

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Q: Can a Sine be greater than L? Explain. A) Ne, a leg afa cight triangle Cannot be B) yes, a leg of…

A: Can sine be greater than 1

Q: Given: cosa = and a is located in the fourth quadrant; find sine 4/5 -3/5 -4/5

A: Let's find.

Q: George drew a perpendicular line from ∠C to the opposite side in the diagram below.   He then did…

A: George drew a perpendicular line from ∠C to the opposite side in the diagram. He found out that…

Q: In right triangle, ABC, given a = 8, b = 6, C = 90°. Find the values of the sine, cosine, and…

A: Given that in right triangle, ABC, a = 8, b = 6, C = 90° which shows that given triangle is angle…

Q: Haley planted a new tree in her yard. To help the tree to grow upright, she attached support wires…

A: solution:- can be calculated by trignometric ratio:-

Q: Find sinA, cosA, tanA, sinB, cosB, and tanB in right triangle ABC. 1. a = 3 and b = 2 sinA = COSA =…

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Q: If the terminal side of a contains the point (-3, 4) and the terminal side of B contains the point…

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Q: B. Evaluate the sine and cosine of the supplement of the given measure. 1.0= ST 2.0= 3.0=3 4.0=3″

A: Unit circle: r=11)θ=5π6cos5π6 =cosπ-π6             =-cosπ6cos5π6=-32  sin5π6 =sinπ-π6…

Q: 7. In the right triangle shown below, what is the sine of angle 0? 28.7 11.9 26.1 O 1.100 2.191 O…

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Q: Use the Law of Sines to solve the triangle. Round your answers to two decimal places. (Let b = 5.5.)…

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Q: Find the sine and cosine of the acute angles in the right triangle.

A: The measure of one angle = 90° in a right triangle.Also in a triangle, the sum of measures of all…

Q: 28. The hypotenuse of the right triangle ATVU shown below is 6 feet long. The sine of 2T is 1/3. How…

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Q: The sine of ois ; and the cosine of a is -. Which is the cotangent 2 of o ? 2 2 в 3 D -3

A: Given that:

Q: Use the Law of Sines to solve the triangle. Round your answers to two decimal places A = a = C =

A: We have been the triangle and in that, we have to find the value of angle A, side a, and side b.

Q: 48 Suppose ABC is a right triangle, and the Cosine of A is Use a Pythagorean identity to find the 50…

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Q: Solve AABC subject to the given conditions. A = 129°, B = 35°, a = 35 Part 1 of 3 Express the length…

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Q: 1) Use the law of sines to solve for side c in the triangle with B = 58.4°, C = 22.2°, and a = 63.8.…

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Q: 4) Find AC C 25 cm 75° В 47° В) 31.8 ст D) 36 cm A) 30 cm С) 33 сm

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Q: to Find the sine of Đ B. A 40 32 24 0.6 0.8 C 1.333 O D 0.75

A: Given triangle is a right angled triangle. With respect to angle B, opposite is AC and hypotenuse is…

Q: 1. Derive the law of sines, a/sinA = b/sinB. You are given the triangle with altitude from vertex C,…

A: Answer(1): In right angled triangle PQR: sinR=PerpendicularHypotenuse

Q: Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the…

A: The given expression is  (1 + cotθ)(1 - cotθ) - csc2θ

Q: 2) Determine whether Law of Sines or w of Cosines should be used to begin solving the triangle. a)…

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Q: A) Solue the Sin 40 = Cas 3G within the equation muge -180SOSI8O %3D

A: Solve