tan 0(cot 0- cos 0) = ?

Q: 1 in tan 3 +coS -1

A:

Q: cos 0 = cos 30 + sec 20 || sin 30 csc 20

A:

Q: Prove the identity : Sino-tane. cos'e Case-1+Sin?0

A: Solution of the problem as follows

Q: If sec 0+ tan 0= p. Then sin 0 is?

A: Given  sec θ + tan θ = p. We have to find the value of  sin θ.

Q: Evaluate: cos [sin cos[tan' +4 sin sec (" )

A:

Q: If tan(0) 24 - , 0 <os then 2 %3D sin(0) equals cos(0) equals COS sec(0) equals

A:

Q: Find the exact value of expression.

A: The given expression is 2sinπ3-3tanπ6. Simplify as follows.

Q: Establish each identity.

A: given,

Q: 3) Find sin 0 if sec 0 : 8. and tan 0 < 0.

A:

Q: tan(e) cos(0) - sec(0)

A:

Q: Verify the identity. sec 0- cos 0= tan 0 sin 0

A:

Q: 2 and tan 0 < 0, then 4 If cos 0 - - sin(0) tan(0) cot(0) || sec(0) csc(0) = Give exact values.

A:

Q: Using Euler' formula, show that sin 2x = 2 sin x cosx

A: Euler's Formula used.

Q: Prove the identity tan+cot 0 = csc sin + sec 0 + cos e

A:

Q: tan e = 4 and 0 terminates in QIII 3 sin 0 Cos e = Csc e sec e cot 0

A:

Q: Use trigonometric identities to transform the left side of the equation into the right side (0 < 0 <…

A: We need to prove the following condition 1+sinθ1-sinθ = cos2θ

Q: Verify the Identity: tan 0+ cos 1+sin 0 -= sec 0

A: To prove :- tanθ+cosθ1+sinθ=secθ

Q: tan(8) – cot(8) = sec"(4) – csc*(0) 3) sin(8) cos(@)

A:

Q: 8 If tan 0 15 what is sin 0? sin 0 = [?] %3D

A:

Q: 5. Establish the identity: tan 0 +cot 0 = sec 0 csc LHS COSE Sine Sude

A: consider the given identities

Q: sin 20 + 2 cos 2 0 Verify the identity tan 0 + 2 cot 0 = sin 0 cos 0

A: Solve the given identity

Q: Prove the identity. sin(-0) sec(-0) cot(-0) = 1

A:

Q: Establish each identity.

A: To establish the identity : tan θ - cot θtan θ + cot θ = 1 - 2cos2θ

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. csc(x) = 6, tan(x) < 0 sin(2x) =…

A: Given

Q: If tan(0) = 5.35, what is the value of tan(-0)? %3D

A: Given ,  tan(θ) = 5.35  We have to find the value of tan(-θ) We know that ,  tan(x) = sin(x)/cos(x)…

Q: Establish each identity given in attachment.

A: Given equation: 1+cosθ+sinθ1+cosθ-sinθ=secθ+tanθ

Q: 20) Establish the identity. cot 0 – tan 0 - = cos(20) cot 0 + tan 0

A:

Q: 2. A 45° sin 45° = - Cos 45° = - tan 45° = -- CSC 45° = - sec 45° =- cot 45° =

A: We have to find value of all trigonometric Ratio at 45°

Q: How many values of θ in radians between −2π and 2π satisfy sin(θ) = 1/2?

A:

Q: What is the exact value of 2 sin π/3 - 3 tan π/6?

A: To evaluate:                     2 sinπ3 - 3 tanπ6

Q: 1- sine = sece- tan e %3D CoS cos e

A:

Q: Evaluate: lime 1-sin 0+cos 0 sin 20-cos 0

A: The objective is to evaluate the limit.

Q: 23 sin-! Option 4 23 cos 9.

A: Explanation and solutions is given below....

Q: Solve cos ( tanx) = sin cot! 3 4

A:

Q: 1. cos () 2. tan (7) 3. sin () Moli 4. sec (-660°) gnideil 5. csc (– 13) .ww 14T 6. . cot ()

A: Given

Q: tan 0 = - 3 and cos > 0, find the exact value of sin 0.

A:

Q: sin(ø) = 2 3 and <0. Given that <0< what is the exact value of cos(20)?

A: Here, given that sin θ=23; π2&lt;θ&lt;π That is θ is in the second quadrant. Therefore, cos…

Q: 1- sine sece – tan 0 Cos e

A:

Q: 61. sec 2 1+ cos 0 65. cos 64. tan = csc v - cot v sin (30) 67. cos (30) = 2 sin 0 cos 0 2.

A: (61) We have to prove, sec2θ2=21+cosθ We know that, from half angle formula cosθ2=1+cosθ2 On…

Q: [cos 20-i sin20cos 30+ i sin301² [cos 40+ i sin40 ]³[cos 20-i sin2015 using De Moivre's theorem?

A: We have to solve given Questions.

Q: Use Theorem 1 to verify the formula.

A:

Q: 3+ cos 30 de 1 sec tan 16 + 0²

A: Given,          ∫secθ5tanθ5-116+θ2+3+cos3θ5dθ

Q: Establish the identity. sec 0• sin 0 = tan 0

A:

Q: tan(-8) cot(a) sec²(7) cos(3) Compute the value of

A: The objective is to compute the vaule of tan-δcotαsec2γcosβ.