2 sin a 6. cos?a tan a = sec a+cos a+sin²a sec a

Q: Verify AB = BA for the matrices below.

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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(e)de 4+cos (e) In(4+cos'(e)) +c -sinh -sinh cos (0) sinh (cos (0)) +c 2/4+cos (0)

A: Use the substitution method and integrate the given expression.

Q: 04:B/ Simplify Moivre's theorem? [cos 30+ i sin30 15[cos 0-i sine 1³ [cos 50+ i sin50][cos 20-i…

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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: 01 4. sin e= sin 0 - cos 0 sin

A: We will start with right side. Plug cos^2 theta= 1-sin^2 theta [ by Pythagorean identity]

Q: 2 1-cos 2z Is equivalent to: O cos? x O sin? O sec? x csc2 x

A: Solve  2/1-cos2x

Q: Establish each identity.

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Q: Establish each identity.

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

Q: 5(cos? z-1) sin z Cos I sin I

A: According to the trigonometric pythagorean identity, sin2x+cos2x=1 or cos2x-1=-sin2x or…

Q: tan A - sec A = sin A-1 cos A 2 sin A- cos A cos A O cos A-1 cos A

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Q: sin e cos (cos a cosec 0) de (1-cos a). 2 ||

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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: Verify the identity.

A: sin2α+1-cos2αsinα1+cosα=1-cos2α+1-cos2αsinα1+cosα…

Q: 2 cos Ca) sin Ca) da J z sin(a) cos"(a)

A: Hey, since there are multiple questions posted, we will answer one question. If you want any…

Q: Sin e + cos 0 sin g-cos 0 sing +cose sing- cos e 1-cos?0 1.

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Q: #12 Find tan (A + B). 15 cosA 17 4 sin B = A < T O < B <- < 2

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Q: (1+cos a)(1-cos a) (1+cos a)(1–cos a) Which of the following is equivalent to for all values of a…

A: let x =1+cosα1-cosαsin3αwkt (a+b)(a-b) = a2-b2sin2α+cos2α = 1 (trignometric identity)

Q: Find cos (a) given that sin (a)=1/5 and cos (a)<0

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Q: cos A+1 cSc A %3D sin' A 3 1-cos A

A: Consider the given identity, cosA+1sin3A=cscA1-cosA Cross multiply the equation,…

Q: 8(cos a-1) sin a cos a - sin r

A: The given function is 8cos2x-1sin xcos x-sin x.

Q: cos a 26.If S (cosº x · B)dæ +C, what is the B? %3D OA. - cos a 1 O B. csc z 1 O c. sec a O D. - sin…

A: This is a problem related to integral. Based on the general formula we will answer the question. As…

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

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Q: Find sin(a) given that cos(a)=3/5 and sin(a) < 0.

A: Find sin(a) given that cos(a)=3/5 and sin(a) &lt; 0

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: 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: Find each determinant.

A: a).

Q: cos? 0-sin? e 2. Prove the following identity: = 1- tan 0 cos? 0+sin 0 cos 0

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Q: 8 %3D sin(@) 3. (Trigonometry) If 17 where 0 < a < 3 cos(B) %3D 2 and 5 where *< B< 2m find the…

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Q: tan A + sec A + 1 tan A The expression -is equal to sec A – 1

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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 1 1 8 2 А. O B.…

A: Since given TanA=1 and A&lt;90 then A=45

Q: 4. cos 0 ==, tan 0<0 Find the exact value of sin 0. V33 O A. 7 V33 O B. 4. Ос. -33 O D. -1 4.

A: Here I am attaching image so that you understand each and every step.

Q: 1-cos M sin M sin M Simplify 1-cos M O tan(M) O 2 cos(M) O sin(M) O 2 csc(M)

A: The given expression,1-cosMsinM+sinM1-cosM

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: 1/2 TC sin 8 cos (cos a cosec 0) de (1-cos a). /2-a

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Q: (sin A+cos A)² +(sin A-cos A)? =2 %3D

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Q: cos? 0-sin? 0 2. Prove the following identity: 1 cos? 0+sin 0 cos 0 - tan 0

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Q: cos a 1+sin a 1-sin æ cos a = 0.

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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: 3 cos? A+2 sin² A If 5cotA = 4, then 7 sin A cos A

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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: sin' a – cost 68. 4 - =D1 sin a – cos² a - cos? Cos 2

A: Given: sin4α-cos4αsin2α-cos2α=1

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 1 1 8 2 Option…

A: We have to find correct option

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: 20. A certain substitution gives S sin³x cos"x dx = S (u° - u’) du . What is n? Your answer

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Q: cos(A + B) 1- tan Atan B COs A cos B

A: To prove:1-tanAtanB=cosA+BcosAcosB

Q: 1 - cos2A The (1 eJ (1+1+ cos2A) dA is equal to A. tan 2A + C B. cos 2A + C C. cos A + C D. tan A +…

A: