В 16 12 20 Find the Sine, Cosine and Tangent of Angle A. Give your answer as a fraction is simplest form. Sin A= Cos A = Tan A=

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: 5 If sin a =, sin 3 = ,a is in quadrant I and B is in quadrant II, find sin(a + B). 13 56 65 16 65…

A: the solution is in following step.

Q: W 5. What is the exact value of sin (-165°) using the half-angle identities? O V6+v2 4 4 O -Võ+v2 4…

A: Given data is : sin-165∘ To find the exact value.

Q: 15 5. If cos 0 = - and the e is in the second quadrant, then what is the value of sin 20? 17 161 240…

A: cosθ=-1517 and θlies in the second quadrant

Q: (0, 1) (1,0)x In the given figure, 0 is an angle. If sin 0 what is cos 0? A) 1 B) 1 C) - D) -

A:

Q: 26. The terminal side of an angle e in standard position passes through the point (5, -12). What is…

A: Given point, (5,-12)

Q: Triangle ABC is a right triangle. 8 15 Select and drag the ratios to the empty boxes to correctly…

A: For a right triangle: sinθ=OppositeHypotenuse cosθ=AdjacentHypotenuse tanθ=OppositeAdjacent

Q: 12. In a right triangle ABC, angles A and B are acute. If cos A = ½ and sin B = 2 then cos (A - B)…

A: For the given right angle triangle, Cos(A-B) is determined as shown below

Q: 8. B. In the figure above AD is perpendicular to BC, AD = DB. AC = 4cm and angle CAD = 30°. Find AB.…

A: 8

Q: 6. Determine the exact value of cos45° x tan30° sin60°* a) ²1/² b) 31/22 3 c) 3 D 7. For the angle 8…

A: SOLUTION-

Q: Rewrite cos 42° in terms of a(n) 48° angle and in terms of the reciprocal of a trigonometric…

A:

Q: If Sin A = where "< A < 1,Sin B = 5 where 0 < B<: 2 13 then find Tan (A+B), Cos(A-B)

A: Given that sinA = 4/5 where (π/2) &lt; A&lt; π  and  SinB= 5/13 where 0&lt; B&lt;( π /2) We have to…

Q: 3 *(Show all work) In a right triangle, the acute angles have the relationship sin(2x+ 4) cos(46).…

A: Solve as general

Q: 1.24. Which of these equations regarding the relationship between the sides and angles of the…

A: Triangle

Q: VIO Let 0 be a quadrant I angle with cos(0) 7 Find cos(20).

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Q: Solve for O &lt; 0 &lt; 2π. sin 0 = sin 20 Hint: Use the double angle formula for sine.

A: Given: sinθ=sin2θ, 0≤ θ≤ 2π

Q: 45 27 Y 36 z What is the cos X of the triangle above? What is the cos Y of the triangle above?

A: From trianglecosX = adjacenthypotenuse         = XZXY          = 2745           =35 ⇒ cosX =35

Q: B a A Note: Triangle may not be drawn to scale. Suppose a = 119 and b = 120 and c = 169. Find an…

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Q: ind cose, given that sin0 = -5/13 and 0 s in quadrant III. %3D elect one: a. -12/13 b. -5/12 C. 12/5…

A: Answer is- Option a is correct Explanation is given below...

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: Let sin A = 12/13 with A in QII and sin B = − 8/17 with B in QIII. Find sin(A + B), cos(A + B), and…

A: Given: sinA =1213, A is in QIIsinB =-817 , B is QIII It is known that,…

Q: 6 7 8 10 11 12 13 9) Find the area of the triangle. 1 Area = c Sin 21 Round answer to nearest tenths…

A: to find the area of the triangle we can use  1/2 bc sinA

Q: Refer to the figure. 369 60° 22 in a 39° 50° Part: 0 / 2 Part 1 of 2 (a) Write expressions for the…

A: In this question we have given following figure

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: B a A Note: Triangle may not be drawn to scale. Suppose a = 80 and c = 89. %3D Enter the exact value…

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Q: A 13 12 B 5 In right triangle ABC above, what is the sine of A? sin(A) = %3D

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Q: A=25°, B=71°, b=186 Part: 0/3 Part 1 of 3 Express the length of side a in an exact value in terms of…

A: Use sine law

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

A:

Q: B a A b Note: Triangle may not be drawn to scale. Suppose a = 65 and b = 72 and c = 97. Find an…

A:

Q: 4. If cos 20= -0.5 and sec 0 < 0, then where does 0 lie? A. I B. II C. II D. IV

A: Given: cos 2θ=-0.5 and sec θ&lt;0To obtain : θ lies in…

Q: cos (2 arccot () cos 2 arccot =? 1- 12, O A) 119/169 B) 119/196 C) -119/169

A: Given that: cos2arccot512

Q: 5 13 And cos (a + B) 17) If sin α = and sin B = 12 13 π where a and ß are between 0 and " 2 evaluate…

A: We have to use simple trigonometric identities to solve the question

Q: 1. I. In the accompanying diagram, what is sin E? A. В. C. D. 2 In AABC, mLC = 90. If AB =5 and AC =…

A: "Since you have asked multiple questions, we will solve the first three questions for you. If you…

Q: B. 2+ V3 12 and 13 - 9. What is the exact value of cos(a -B) if sin a = sin B = 25 and a is in…

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Q: Solve A ABC subject to the given conditions. A=25°, B=71°, b=186 Part: 0 / 3 Part 1 of 3 Express the…

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Q: the bu you ne 4. Prove that the LHS is equal to the RHS. csc A-cot A a. = cot A sec A-1 1-tan² A b.…

A: Given problem:-

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: V7 + 2 If ZA is an acute angle and tan A = find cos A. V7 – 2 cos A

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Q: SAMPLE 1 1. Which of the following statements is incorrect? a. x=8 b. sin 30º = ¹ 60 c. sin 60° = y…

A: NOTE-Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: 12 You are given that sin(A) = -, with A in Quadrant IV, and sin(B) -, with B in Quadrant III. Find…

A: Now by using the identity,

Q: 3sin e = 2 and cos e LO, with the aid of determine the value of tan e b. Sine cose ċo Sin?o + cos?e

A: Given: sinθ=23, cosθ&lt;0 We know that value of sine function is positive and cosine function is…

Q: Example Stem 2: Let sin(30") = . Enter the angle measure (B), in degrees, for cos() =.

A:

Q: tan a = 12 4. a lies in quadrant II, and cos ß= -7B lies in quadrant II. Find sin (a+ B). 56 O A. 65…

A: We have, tanα = 512, α lies in quadrant III cosβ =-45, β lies in quadrant II To evaluate: The value…

Q: tan a = a lies in quadrant II, and cos B = B lies in quadrant I 12 a. sin (a + B) b. cos (a + B) c.…

A:

Q: Example Stem 2: Let sin(30°) Enter the angle measure (B), in %3D degrees, for cos(B) = -.

A: Given : sin30° = 12cosβ = 12

Q: 3. If the terminal arm of angle 0, in standard position, passes through point (-b, 2b), where b>0,…

A:

Q: B a A b Note: Triangle may not be drawn to scale. Suppose a = 15 and b = 36. Give each answer as a…

A: Given,Consider ∆XYZ right angled at Y.XY, a=15 unitsYZ, b=36 unitsUsing Pythagoras…

Q: 37 12 35 F What is the sin D of the triangle above? What is the sin E of the triangle above?

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Q: B C A In right triangle ABC ,mLB + m2C. Let sin B =r and cos B = s. What is sin C – cos C? Ar+s B)r…

A: