sec a csc a-2 tan a cos a-sin a cos a+sin a sin a cos a

Q: Verify AB = BA for the matrices below.

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Q: (a) cos(a + B) (b) sin(a – = cos a cos ß B) = sin a cos B sin a sin ß cos a sin ß

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Q: csc A = 1 sec A = cot A = sin A cos A tan A 1 sin A = 1. tan A = Cos A = csc A sec A cot A

A: Solution: Let ABC is a right triangle and right at ∠C then In right triangle ABC, Base = AC = b…

Q: sin(A) = 48 csc(A) = cos(A) = + sec(A) = tan(A) = cot(A) = sin(B) = csc(B) = cos(B) = sec(B) = %3D…

A: As per the company rule, we are supposed to solve the first three subparts of a multi parts…

Q: sin(a + b) cos(a + b)

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Q: sin (x) tan(x) Vsec (x)-1 1-cos (x) Simplify the identity a) 2 b) 0 c) 1 d) 3

A: Using batch Trigonometric identities we can find the solution

Q: 6. Which is an identity equation? A. cos 2x B. tan 2x = -cot2 x C. cos 2x = cos? x- sin? x D. sin 2x…

A: 6). As we know the trigonometric identities: 1).…

Q: sect tan³Od0 cos® tane B sec® sec²0 D cose E None A)

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Q: 5 sin a -3 cos a 1 If 5 tan a = 4, Show that 5 sin a + 2 cos a 6

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Q: C. If sin A+ sin2 A = 1 and a cos12A +b cos® A+ c cos A - 1 = 0 then b + - + b =? %3D %3D

A: Topic = Trigonometry

Q: n sin A cos A 1-n sin? A If tan B prove tan(A – B)=(1–n)tan A.

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Q: sin a sin 3 Cos B CO A 4. Let A and B Is AB = BA? %3D %3D COs a – sin a| cos B – sin 3]* Justify…

A: Given,           A=sinαcosαcosα-sinα  and B=sinβcosβcosβ-sinβ

Q: cos a 1+ sin a 7. Verify the identity: + 2 sec r. 1+ sin æ cos a

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Q: Establish each identity.

A: To prove the identity, cosα+βcos α cos β=1-tan α tan β.

Q: 4-/97 0<a<z; cos ß = 元 sin a = 5 <B<0 2 - 97 (a) sin (a+ B) (b) cos (a+ B) (c) sin (a-B) (d) tan (a-…

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Q: Establish each identity.

A: We have to prove the identity: cos α+β+cos α-β=2 cos α cos β We know the formula, cos x+y=cos x cos…

Q: 2 sin a 6. cos²a tan a = sec a+cos a+sin²a sec a sin a 1 7. 1 +2 sin a-sin² a sec a sec a cot a-tan…

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Q: (cos x +i sin a)" = cos nx +i sin na -1)

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Q: sin – is equal to I- cose A I+ cose B sin I+ cose I+ cose D 1-cos

A: We know the half angle formula of trignometric functions

Q: 43. Determine the simplified form of (cos 2A - (cos A)V(cos A) A sec A)" B. -tan A) C. sec A D. tan…

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Q: 1. A 6 X C 8 C= ACTIVITY 1 sin A= cos A= tan A= csc A= sec A= cot A= sin B= cos B= tan B= csc B= sec…

A: Using Pythagoras theorem

Q: k = (A) j sin A (B) j tan A (C) sin A (D) I cos A (E) I tan A

A: For the right-angled triangle, the tanA value will give the value of k. tan of an angle is obtained…

Q: () Sec A sec A + I 1 tan² A sec A - | CSC A = COS X cot x + sec*x + I II

A: Given: cosec2xcot2x +sec2x +1 = cos2x To prove: The given identity.

Q: |(cos a) 2 (csc z) 3 dæ. Evaluate Select one: O a. sin z – COS I + C O b. csc + cos x +C O c. None…

A: We have∫cos−2xcsc−3xdx

Q: R/2 sin 0 cos (cos a cosec 0) de TC (1-cos a).

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Q: (a) sin (cos 7) (b) tan (sin z) (c) sin cos

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Q: (cos(20))(sin(0) + cos(8))ª de

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Q: Establish each identity given in attachment.

A: Given:            sinα+β+sinα-β=2 sin α cos β Take LHS: sinα+β+sinα-β Use trigonometry formulas:…

Q: tan( tan3x) dx Evaluate: cos?3x A) 3 -In|sec (tan3x)|+C -In|cos( tan3x)|+C 3 In|cos(tan3x)|+C In|sec…

A: Just I have make the substitution and solved the given integral.

Q: find cos (a-b) sin A= -1/2 sin b = 1/4 with sin A in quadrant IV and B in II

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Q: tan z cos a 1 -dr = cos? z O a. sin a - sec" r +C O b. cos? z 1+ C O C. sec a tan a + C O d. – tan a…

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Q: sec Asec B (c) sec(A+B)= 1- tan A tan B (d) sin? x – sin² y = sin(x+y)sin(x- y)

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Q: COS a COsa =n show that (m²+n°) cos B=n². sin B If =m and cosß

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Q: cosec A/sec A = ? Select one: O a. sin A + cos A O b. tan A O C. cot A O d. cos A

A: Select one

Q: 1+ cos x 75. 1 cos a - 4 cot x csc I %3D Cos a 1+ cos x -

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Q: A 2 (cos - i sin). B 2(cos + i sin ). Sm e 2(cos +'i sin- 0= tan COS D 2(cos i sin ). 5m

A: Given complex number lie in 3rd quaradant

Q: sin(t) -dt Using an appropriate substitution, evaluate: [2+ cos(1) ]* (A 3[2+ cos(t)] +C B [2+…

A: Given ∫sin(t)[2+cos(t)]4 dt Formula: ∫xn dx=xn+1n+1+c Consider, ∫sin(t)[2+cos(t)]4 dt…

Q: 33. sin (a – B) = sin a cos B – sin ß cos a | 34. cos (a – B) = cos a cos B + sin a sin ß |

A: IN PLACE OF ALPHA BETA WE HAVE A AND B

Q: sin A+cos A If tan A 1 and A < 90°, then the value of is 2 sin A-2 cos3 A+8 cos A

A: Given:-          tan A = 1           and         A &lt; 90 degree(first quadrant) =&gt;  A will be…

Q: tàn A tan A The expression + sec A + 1 -is equal to sec A – 1 2 tan A 2 sec A O A. В. 2 csc A 2 tan…

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Q: sec a-1 If sec r+1 A-cos r %3D B+cos a what is the value of (A B)??

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Q: (a) sin a = %3D (b) cos a = (c) csc a = (d) sec a = (e) cot a =

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Q: 6. sin2e + tan?e + cos2e A. sin 0 C. cos3 e B. sec2 e D. tan2 e Tse the fundamenta1 identities to…

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

Q: 5 sin a - 3 cos a 1 If 5 tan a = 4, show that 5 sin a +2 cos a 6.

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Q: sin a = 5 <a<- T, tan B= <B<n V3 2 (a) sin (a+ B) (b) cos (a + B) (c) sin (a- B) (d) tan (a- B)

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Q: cos a-sin a sec a csc a–2 tan a 8. cos a+sin a sin a cos a

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Q: 1+tan a The expression sec2 simplifies to 2 -1 O sec z O- sec? z O cos z sin csc CSC O-csc a -CSC D

A: a) option fifth is right. b) option third is right .

Q: 3. Sin A = Sin A = 20 51 Cos A = Cos A = Tan A = Tan A = C 24 B 5. Sin A = Sin A = 5 Cos A = Cos A =…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: sin() (a) 6. co() 29π (b) C. 6. tan) (c)

A: