3. Solve using only identities, Show all workr Do Not use a calcu letor. Give exact answes, Simplify your answer. tan () ST

Q: Verify the following identity by algebraically turning one side into the other:…

A: we have to prove that1+tan2u1-sin2u=1

Q: Let  tan ? = 8/15  with ? in QI and find the following. sec 2?

A: tanx=815 with, x in quadrant first quadrant We need to find the value of sec2x

Q: 6. Use a special right triangle to write tan 60° as a fraction. a. с. 1 1 b. d.

A: To find tan60°

Q: We know that the  cos60°=1/2. Show that the above is true using a half angle identity.

A: To show that,

Q: If tan e then sin e = 2 (pp. 390–392)

A: tanθ=12,  -π2<θ<π2 Now by using the identity sec2θ-tan2θ=1, we get…

Q: sin 2r 5. cot r 1. COs 2r

A:

Q: Perform the indicated operation and write the result in standard form. (2 (cos 114° +i sin 114°))" O…

A:

Q: Show that the following statement is an identity by transforming the left side into the right side.…

A:

Q: Prove each of the following Trig identities 1-3CosA-4Cos2A/Sin2A =1-4CosA/1-CosA

A: Prove the following Trigonometric Identity.

Q: Verify the following identities. csc2e 6. 1+tan20 cot?0 %3D

A: Revise these formulae to solve the question. cscθ=1sinθ tanθ=sinθcosθ cotθ=cosθsinθ sin2θ+cos2θ=1

Q: For this proof we choose to manipulate only the RIGHT side of the identity below until it matches…

A:

Q: If sin 20 = √3, 0≤ 20 ≤ 2π, calculate the values of

A:

Q: 39. Write 16cos*x in terms of first powers of cosine.

A: Given           16cos4x

Q: A Show that : tan" [ ica-a)' (2ta)) -i 2

A: Let ax=eiθ. So: tan-1ix-ax+a=tan-1i1-ax1+ax                         =tan-1i1-eiθ1+eiθ…

Q: Suppose 0 is in the interval (180°, 270°). Find the sign of the following. sin 2 If e is in the…

A: Given, sin(theta/2) Given interval, (180°,270°)

Q: If tant=−7/24 and π2 <t< π, find sint, cost, sect, csct, cott.   Enter the exact answers.…

A: Use  pythagorus theorem .

Q: Solve the question by Trigonometric Identities ? S dan? x Seck ofx

A:

Q: 3b) Compute tan 6. An exact answer is required.

A:

Q: If 0∘<θ<90∘ and tan⁡θ=43, find sin⁡θ using trigonometric identities. 35 34 14 45

A:

Q: Establish each identity given in attachment.

A: To prove the identity

Q: In ДАВС, АВ 1 ВС, АВ 15, and BC 8. Then the exact value of sin C is

A: Given :            In ∆ABC, AB ⊥ BC            AB = 15 and BC = 8   To find : Value of sin C

Q: solve the equation for x 4tan-1x=pi

A:

Q: csc2 3. cscr ² z + cot² r 1 - cot r Cse

A: As we know                      Cosec2(x) = Cot2(x) + 1

Q: Prove the following identity and provide a complete proof in proper form: tan² Ø – sin² Ø = (sin² Ø)…

A:

Q: (2) Use the angle addition formulas and the even/odd identities to deduce formulas for angle…

A: Given data is : Use the addition formulas and the even/odd identities to deduce formulas for the…

Q: 7. When using a half-angle identity to find the value of sin 15 degrees, 30 degrees should be used…

A:

Q: A 9. sec? 2 sec A sec A + 1 ||

A: Given: The identity sec2A2=2secAsecA+1. To prove: The given identity.

Q: 10. If sinB = –- with B with QIII, find the following. 3 csc B 2

A:

Q: To prove, or verify, an identity, we start with _____ ______ of the equation and__________ it until…

A: The given statement is  To prove, or verify, an identity, we start with _____ ______ of the equation…

Q: 13 Evaluate tan B given that cass = 7 Where 37 <p く20 2.

A: As we know that; The trigonometric identities: 1). sin2θ+cos2θ=12). tanθ=sinθcosθ Given; cosβ=32

Q: cos t ||

A:

Q: Prove the following identities : a) Csc0+tan 0.Sec0=Csc0.Sec ²0

A:

Q: 2 scc A 9. sec? 2 sec A + 1 A12

A:

Q: Use Wallis' formula to evaluate ? cosxsin²xdx 2

A:

Q: Given that sin A = 55/73. Find sec A. %3D O 73/48 O 73/55 O 48/55

A:

Q: 5. sin 0 ( 2 cos 0 – 1) = 0

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 13. tan 225° TT TT 15. sin 6. 4

A: Topic = Trigonometric identities

Q: (e' – 1)y' = 2 + cosx

A:

Q: Find sec ? if tan ? = 8/15 and ? terminates in QIII.

A:

Q: If Sin 04 and Cos a =B, evalute witheut using the It Sin Oo4 and Cos a = B , evalute without 13 the…

A: Explanation of the answer is as follows

Q: Find sec ? if tan ? = 40/9 and ? terminates in QIII.

A:

Q: 2. Write all the other trigonometric ratios of ZA in terms of sec A.

A:

Q: Find the value of tan 0 in AABC. 10 tan e Enter vour next st

A: Find the value of tanθ

Q: 3) Verify that the equation is an Identity. U Trig ident ties. dhangs lat side to nqual the right…

A: Given: 1-sin2xcosx=cosx

Q: b. Approximate, to the nearest 0.01 radians, all angles in the interval [0, 2n) that satisfies the…

A:

Q: 7. J cos60 de.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Prove the following identities by choosing one side and manipulate until you arrive at theother…

A:

Q: soɔ– |(0) 50x = (1 - 0) o

A: Let's prove both trigonometric function.