4. Determine the value of the six trigonometric functions for 20 in a right triangle whose adjacent leg is 7 cm and the opposite leg is 4 cm (show your answer in the fractional form and with the radicals if applicable). For this questions you do not have to rationalize the denominator.

Q: Find the period and amplitude of the function. (+) Give the exact values, not decimal…

A: The standard equation of sine function AmplitudePhase shiftVertical shift is time period

Q: Draw right triangle.  The bullet hole is located 80” from the floor. The Angle of Bullet Impact is…

A:

Q: Suppose that A and B are angles in standard position. Use the given information to find (a) sin (A +…

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Q: Calculate the distance between the two building corners Q and R and the perpendicular distance PS to…

A: We are given a triangle PQR with PQ=68.334m, PR=61.901m and  =We have to find the lengths QR and PS

Q: Let θ be an angle such that  θ=sin 4/9 and  cot θ > 0 .Find the exact values of tan θ and cos…

A: The objective of this question is to find the exact values of tan θ and cos θ given that sin θ = 4/9…

Q: 5. Find the exact value using double/half angle formulas cos 15° Type a response

A:

Q: b 4 3 2 5-4-3-2-1 -2 3 2 3 4 Find the components of the addition of the two vectors u and v shown.…

A: To find the components of the addition of the two vectors  shown in the following figure.

Q: 3. If tanx=, what is cos2x, given that 0 < x <= ? a) c) b) d) - 07/00 7 25 4. Which expression is…

A:

Q: The length of a hill in your neighborhood is 2000 feet. The angle of elevation corresponding with…

A: The objective of this question is to find the height of the hill given the length of the hill and…

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS AND SHOW ALL WORK

A: 1.Scant and Tangent:        Secant:-  the line intersect the circle at two point .        Tangent:-…

Q: Use the Law of Sines to find the indicated angle 8. (Assume c = 33. Round your answer to the nearest…

A:

Q: 5. Use a graphing utility to graph y₁ and y2 in the interval [-27, 2π]. Use the graphs to find real…

A: In given range [-2π,2π] Find sinx =-1/2;

Q: Please recreate the steps clearly so i can retrace the steps and get a better grasp on the subject.

A: The objective of this question is to find the missing sides and angles of a triangle using the given…

Q: cos 18° cos 12° cos 72° cos 78° sin 62° sin 73° - sin 28° sin 17° -

A: On Simplifying we get   6​/2                                         Explanation:

Q: In Problems S-46, solve each equation on the interval 0 ≤0<2m. Verify your results using a graphing…

A: Question No. (5):To solve the following equation on the interval .  To verify the results by using…

Q: Let (-6, -5) be a point on the terminal side of 0. Find the exact values of sin0, sece, and tan0.…

A:

Q: 5 Exam fle Alg2.5 End-of-Unit Assessment X She From in For Her (Delux x T 21 Synonyms & Antonyms for…

A: The objective of the question is to model the path of the water from a fountain that follows a…

Q: Answer the following. Round your answers to the nearest hundredth. (a)Convert…

A: The objective of this question is to convert angles from degrees to radians and vice versa. This is…

Q: 4 sin 3π - -a α πα sin sin 2 2 2

A: The answer is -Sin(2α)Explanation:

Q: 7. A man programs his sprinkler system using the equation y = 15 sin (kt), where t is in seconds. If…

A:

Q: What is the missing length and angle of a right triangle, when the lengths are 6.3 and 9.7?

A: The objective of the question is to find the missing length (hypotenuse) and angle of a right…

Q: If tanlas = 3 and tan (6) =2, where olas and CL6, find sin (a-6)

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Q: Find the sum of the vectors =-1+2+and = -- 2+2 =1

A:

Q: etermine the measure of DC to the nearest cm. 20⁰ 30cm

A: To find the value of DC, we can simply use the basic trigonometric formula

Q: I am needing assistance with the equation in the attached image, 1.7.

A: See belowExplanation:

Q: What is tan C? (Answers are in simplified form.) A 34 30 C 16 B ㅇ 옳 ㅇ 유

A: (1) To find  in the following right triangle.(2) To find  in the following right triangle.

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS AND SHOW ALL WORK

A: Final answer and explanation are clearly mentioned in the next section.Explanation:Please let me…

Q: cos 2a sin (a-ß)- cos (B-a) sin 2a

A: The simplified expression…

Q: Find the exact value of cos C in simplest radical form. C √84 B 20 22 A

A: Given triangle isWe know thatIn a right triangle, the cosine of an angle is always the length of the…

Q: 2 The point P is on the unit circle. If the y-coordinate of P is and P is in quadrant IV, find x. 8…

A:

Q: Simplify the following: sin 75° cos 75° 5.2.1 cos(45°-2x).cos 2x - sin(45° -2x) sin 2x…

A:

Q: Below is a red vector of magnitude 34 and a blue vector of magnitude 90. What is the magnitude of…

A:

Q: Calculate. cos 19° cos 68° cos 28° cos 56° cos 38° + 2 sin 28° sin 19° sin 30° 4 sin 28° sin 19°

A: See the attachment.Explanation:

Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an…

A: The objective of this question is to find all possible triangles that satisfy the given conditions…

Q: Answer the following. (a) Find an angle between 0° and 360° that is coterminal with 990°(b) Find an…

A: The objective of this question is to find coterminal angles. Coterminal angles are angles in…

Q: Calculate the distance between the centers of 2 adjacent bolt holes. The radius of the bolt circles…

A: Thus, the distance between the centers of two adjacent bolt holes is approximately 3.061 units (this…

Q: 16. A corporation, located in Orlando, would like to link their computers in five different cities…

A: Please refer below pages.If you have any doubts please feel free to ask.Explanation:Approach to…

Q: Use Quotient and Reciprocal Identities to Evaluate the Expression: Find cosx if cotx=-7 and…

A: By using Quotient and Reciprocal identity to evaluate .

Q: The diameter of the first Ferris wheel was 250 ft, meaning it had a radius of 125 ft. The top of the…

A:

Q: Solve the equation: 2 cos² (x) + cos(x) - 1 = 0. Give your answers in radians. (Give your answer in…

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Q: 2. Find all the solutions of each of the following equations in the given range (a) 3 tan-2-5 sec…

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Q: Solve the right triangle ABC, where C= 90°. Give angles in degrees and minutes. a = 18.9 cm, c =…

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Q: kindly solve

A: The objective of this question is to find out how many students do not like any of the three…

Q: So which multiple choice is it and what do we put in the blanks?

A:

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 8° to…

A: A pilot flies in a straight path for 1h 30 min. She then makes a course correction, heading  to the…

Q: Let  −3, 4  be a point on the terminal side of  θ .   Find the exact values of  sinθ ,  secθ…

A: sinθ=54​ secθ=−35​ tanθ=−34​Explanation:We know that For a point (  x , y ) on the terminal side of…

Q: 12. Solve the Equation: -2+ sin² y=3cos y + cos² y: [0,л] List multiple answers separated by a…

A:

Q: Calculate the distance between the two building corners Q and R and the perpendicular distance PS to…

A:

Q: I don't understand how to find the answer. Please type your work clearly so that I can retrace the…

A: The objective of this question is to verify whether the given equation is a trigonometric identity.…

Q: Find the magnitude of the vector  -5, - 5. Write in simplest radical form

A: The objective of this question is to find the magnitude of the vector (-5, -5). The magnitude of a…