8:17 A U • docs.google.com/forms/d/e 43 1 Add File السؤال الثاني Q-2 A Soluing Trigonametric functions for the angle O 1- Cos 20 + Coso = 0 -2- Sino- Case B- Re write the fallawing expressions in terms of exPonentials. write the final vesult as simPlyas You Can:- 1) Sinh (2.lnx) 2) In (Cashx+Sinhx)+in (cashx-Sinh x). 1 Add File

Q: Verify the Identity. Show ALL work. Work from Left to Right: (Start by “factoring” the L.H.S.)…

A:

Q: Find the five remaining trigonometic functions of 0. 8 sec 0 = sin 0 <0 7' Complete the following…

A:

Q: Year 11 (A3) Mathematics Extension 1 2 to a single inverse trigonometric ratio in exact form. -1 (b)…

A: Given cos-114-cos-123

Q: Sin 5

A:

Q: What function of Sine is equal to the Cosine 28? O Sine 28 O Sine 90 O Sine 60 O Sine 62

A: We use allied angle formula of trigonometry.

Q: s Sin'2o Cos 20 do

A:

Q: What is an equivalent expression in terms of sine for cos(68)?

A:

Q: -10: Simplify. 9. (1– cosx)(cscx + cotx)

A: Simplify  (1-cosx)(cosecx+cotx)

Q: 12 cus O 2 cos 30 sin@ cuse -4.905=0

A: Given, 1.2cos2θ+30sinθcosθ-4.905=0 To find the value θ.

Q: Find a decimal approximation to 100 sin (65) correct to 38 significant figures and enter your answer…

A: The expression given is 100sin65. To find- The decimal approximation of the given expression correct…

Q: Sin (pi/2-u) equals? "show step by step"

A: The solution is:

Q: If sine = a, then csce = 01 O a O 1/a

A: cscθ is inverse of sinθ

Q: 47. Distance How far does the tip of a 12 centimeter minute hand on a clock travel in 1 day?

A:

Q: Verify the identity: 1 1+ sin + 1 1-sin/ = 2+2tan² 0.

A: The given identity is,

Q: Expand and simplify  (cos theta - sin theta ) 2

A: Given: cosθ-sinθ2 We have to expand and simplify the given expression.

Q: (5,-15) sin = CSC@= CoS O= sec@: tan 0= coto:

A:

Q: Cooe CHtune) =CNe+Sine

A: We have, the given trigonometric equation as As we know that, from basic trigonometric properties

Q: sin 5tdt V1+ cos /1+cos5t

A: We need to evaluate ∫sin 5t dt1+cos 5t                                    (1) Let  1+cos 5t = u On…

Q: sin 67 = cos a a = type your answer...

A:

Q: Can you evaluate the expression sine-1(cosine(11pi/6)) ?

A:

Q: ブn日-219 Cos?0 2.

A: detailed solution is given below

Q: Kindly elaborate on each of the steps in the process.    Feel free to type out a detailed…

A: Solution: The objective is to prove that the given statement

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.