4. Which equatlen will allew us to selve for x? 40 A sin 40 b. sin 40 E. cos 40 d. cos 40 e. tan 40 L. tan 40

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Q: 41. cos x = x, (0, 1)

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Q: If the area inside the cardioid r = 5 + 5 cos 0 but outside the circler = 3 cos 0 is A , then what…

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Q: 1. Which of the following statement is correct? 60° 4 A. x=8 B. sin60°=y/x C. sin30°=1/x D.…

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Q: A unit circle is made up of n wedges equivalent to the inner wedge in the figure. The base of the…

A: Given,           A unit circle is made up of n wedges equivalent to the inner wedge in the figure.…

Q: a 48° A C O cos(42) = %3D 9. O cos(48) - sin(42) sin(48) C. O tan(42) = O tan(48): 40

A: By the angle sum property the third angle is, x=180-90-48=42 Thus angle B is 42 degree (1) cos42=bc…

Q: 2+7 sin z 3. dz cos? z

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Q: 2.If a = 9, b = 12, and c= 15, what are sin A, cos A, and tan A?

A: Given triangle isa=9 , b=12, c=15

Q: A, = AP, cos (lot + 20) Az=APz sin (lot - 40) when A, lagS A, by 210, since A, may be written as :-…

A: If, X=B1sinωt and Y=B2sinωt-θ, then, it can be said that Y lags X by an angle θ .

Q: 4. If cos A = 5/7, then sin B = ? %3D O 7/5 O 5/7 O 2/7 89 2/7

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Q: 3. Which expression is equal to tan z SAP cot a rer m using identities?

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Q: (-) - Verify the identity. = -sin e 2

A: To verify the identity: cos3π2-θ=-sinθ Verification: Simplifying the left hand side.…

Q: 12 Find an ex pression For: @ cos o CoŚSo , © © Sin"o O Sin 40 9) 3 simplify using De Moivre's…

A: Given (12) (a) cos5θ (b) cos5θ (c) sin4θ (d) sin4θ (13) cosπ3+isinπ32+cos2π3+isin2π34 Use the…

Q: 87 cos e de 4 O 0 O 6

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Q: 14 he following as aisebvaic expvessions write Pasitve. in X (no trigonome ). Assume x is sin [are…

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Q: 3. sin 30 cos 0 de 21/40 14/25 O9/16 O 23/40

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Q: if ongle an Sin 6 = 12 13 90<eく180 の

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Q: 240 sin z cos? rdr=

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Q: Calculate the value ofsin30° – tan45° + cos60° – cot45° O 2 O -1 O 4

A: To determine the value of: sin30°-tan45°+cos60°-cot45° Concept: Values are:

Q: be +50 + 10 cos z)dr= %3D

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Q: What is the exact value of sin a) O ㅇ 1-1 ㅎ 2 Jo c) 0.7071 O d) 1 굶 3T

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Q: 10. If 0° < 0 < 90° or 180° < 60 < 270°, explain why sin 20 is always positive.

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Q: 8. If 90°sin y II. COS X >cos y III. tan x<tan y

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Q: 2) cos(40") =? Let "u"= 20° and "v"= 20°

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Q: 24 If tan(@) = ,0sosthen sin(@) equals Preview cos(@) equals Preview

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Q: d) For parts (d), (e) and (f), suppose u is in the interval (π/2 , π) and tan(u) = -2 Calculate…

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Q: 5. Which expression equals 0? O tan 50°+ sin 50 Cos 50 O tan 50° + cot 50° O tan tan 50° sin 50 cos…

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Q: 24.2 x cot (sin (0.7978)) = %3D O 40.14 O 30.33 O 32.02 O 18.29 O 30.96

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Q: If Sin O= 4 and Ces a:S, evaluate withl 13 using to bles Sin o t)

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Q: Which expression of y= sin In(5x +2) equal to du? * O 5/5x + 2 In 5x + 2 O 1

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Q: : Given that s = 6 sin(y) , with ye (0, express each of the following as a fu ) = ) = %3D

A: Here we have, s=6sin(γ) with γ∈0,π2 We have to express each of the following as a function of s.…

Q: Which equation can be used to find JL 27° K 13.6 cm 7. O cos(27) = # cos(27) = 114 O sin(27) = # O…

A: It is given that, We know that the side in front of the angle is Perpendicular and longest side is…

Q: 3. Which is the equivalent reciprocal of cot 75°? O cos 75° tan 75° 1 cos 75° tan 75°

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Q: 4. In right AMNO, what is equal to sin M? N Update: AQ 3791 1454.PNG O A. sin O B. cos M O C. tan M…

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Q: 3 Find dr if O.r-2/0- 30 +4.04 3 do Cosr+ Cot o=r

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Q: 2. 2. = Psino cos o find e po me me

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

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Q: 15. Evaluate o" Sy" cos(x?) dxdy,

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Q: If tane = 2, then sin0 D Оа. 12 13 O b. 12 с. 13 5 d. 5 13

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Q: find area 7. Inside one loop of the lemniscate r? = 4 sin 20 8. Inside the six-leaved rose r2 = 2…

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Q: 24. Which expression equals -1? O cot? 63° + tan? 63° O tan? 63° – sec? 63° cot? 63° + csc² 63° O…

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Q: Pe(cos 6) = orove that: PL(1) = 1, PL(-1) =(-1)'.

A: Given, PLcosθ=1L!∂L∂tL1-2tcosθ+t2-12t=0

Q: What is the approximate value of tan (3)? O-3.078 O 0.033 O 1.083 O2.468

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Q: If 0 = tan¬1 (-) and 0 < 0 < 180°, which of the (우), following is equivalent to sin 0? O V3/2 -V3/2…

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Q: S St. Not e (cos48)² 45 ds

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Q: 6. Select the correct answer. What is the right triangle definition of tand? O A. opposite adjacent…

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Q: Find the derirative of Show 24 arc sin Ct?). our work ne ncally

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