sin A - COs A = tan A = sin B= cos B tan B B 5 x A LO II Il

Q: Verify AB = BA for the matrices below.

A:

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(x – y) cos x sin y tan x cot y – 1 Prove the identity:

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Q: cos(a+ ß) =cos a cos ß - sin a sin ß Cosine Sum and Difference: cos(a- ß) =cos a cos ß +sinasin ß…

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Q: sin (a – B) - sin (a + B) cos (a- B) - cos (¤+ B)

A: see below the calculation

Q: sin a 1 1 +2 sin a-sin² a sec a cot a-tan a+2 sec a

A: To prove the given Identity, just take left hand side and show that it is equal to right hand…

Q: sin(a – B) (a) =1- cot a tan B sin a cos B

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Q: Establish each identity.

A: Given cosα+βcosα-β=1-tanαtanβ1+tanαtanβ By using the following properties…

Q: sin (A - B) = sin A cos B - cos A sin B

A: Explanation: This is a Substraction formula Let the revolving line starts from the intial line OX…

Q: Sin (0)=cos(90-0) Cos (0)= Sin (90-0) tan o =cotca0-0) 15 40 %3D 22 C 37 Example 1: From hoference…

A: To find:

Q: tan A + tan B tan(A + B) 1 tan A tan B | sin 20 2 sin 0 cos 0

A: Given that tan(A+B)=tana+tanB/(1-tanAtanB) sin2theta=2sin(theta)cos(theta)

Q: Right, or wrong? Give a brief reason why. sin (x²) x cos (x²) – sin (x²) dx х x²

A: We will try to differentiate the right side and check if we get the expression inside the…

Q: Establish each identity.

A: Given, sinα+βcosα . cosβ=tanα+tanβ by taking left hand side =sinα+βcosα . cosβ =sinα . cosβ+ cosα .…

Q: Establish each identity.

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

Q: cos a sin a If A(a, B) = – sin a cos a then A(a, B)- is equal to? - eß O A(a, B) OA(-a, B) O A(a,-B)…

A: the inverse of a matrix can be calculated using the formula

Q: sina – sinß (a). sina + sinß a - B tan- cot 2 a +B (b). cos20° + cos 100° + cos 140° = 0

A: Explanation: (a) sinα-sinβsinα+sinβ=tanα-β2cotα+β2   To prove the identity take the Left-Hand side:…

Q: SUM/DIFFERENCES IDENTITIES sin (a + B) = sin a cos ß t cos a sin B %3D cos(a + B) = cosa cos B F sin…

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Q: sin x 1-cos x 96. csc2 x a) 1+ sin?x cosx b) sec?x c) d) sin? x 1+cos? x e) sec x + cot x %3D Cosx…

A: Given:

Q: Establish each identity.

A: given,

Q: VI. Find the exact value of the expresssion: a) cos(sin=1) b) tan(sin¬'#)

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Q: | sin # da, (h) cos 9 sin 0 de. Ans. (u) 16/I5. (b) 8/10. Evaluate (a)

A: (a). In this part, we use reduction formula to find the value of the given integral. (b). In this…

Q: sin (A + B), (b) sin (A - B), (c) tan (A + B), (d) tan (A – B), (e) the quadrant of A + B, and (f)…

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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: sin (z+27) .A sin z .B COS Z .C tan z

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Q: + sin x dx = cos? x A tan x - sec x tan x + C B tan x + sec? x + C In(1+cos?x) + C

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Q: sin x + cos ) -dx sin x | In |csc z – cot a|+ sin æ + C 1 In |csc a – cot x|+sin a + C O A B In |csc…

A: We have to integrate the given expression…

Q: Establish each identity given in attachment.

A: It is asked to prove, cos(α+β)cos(α-β)=1-tanαtanβ1+tanαtanβ   According to trigonometry formula,…

Q: sin (A + B) = 1 and sin (A – B) = ;0° < A + and ZB.

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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: sin a cot a -tan a t 2 + 2 sina -sin a seca seca

A: Here we have to use trigonometry ratio for prove the equality

Q: Calculate (cos + isin Hint: DeMoivre's Theorem: (cos x +I sin x "- cos nx +i sin nx

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Q: (sin x 1) dx + (cos x+ 1) dx = C.)-1 D.) - (1+) A.) -89 В.) -91 A B в) А

A: Given:       ∫-π40sinx-1dx+∫0-π4cosx+1dx Apply sum rule:         ∫fx±gxdx=∫fxdx+∫gxdx…

Q: Sin sin e - I+ sin 0 1-sin& A.) sin Otan O B.) -2 tan2 Q c.)sec@csc@ D.) I+ cot O

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Q: sine cose 0 Let A = -cose sine o then det(A)= 0 0 1 Select one: а. -1 b. 1 С. cose d. sine

A: Explanation of the answer is as follows

Q: sine cose 0 Let A = -cose sine 0 then det(A)= 1 Select one: a. sine b. cose С. 1 d. -1

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Q: sine cose 0 Let A =-cos0 sine 0 then det(A)= 0 0 1 Select one: а. 1 b. -1 C. sine d. cose

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Q: sine cose 0 Let A = -cos0 sine o then det(A)= 0 0 1 Select one: O a. а. sine b. cose с. 1 d. -1

A: Determinant of matrix

Q: sin e 1+ cose 1. 1+ cos e 2 cosece sin e tan A tan A 2cosec A 2. 1 secA 1 secA 3 3. If tan A 12 then…

A: We will answer the first three questions as per our guideline. Please resubmit the other questions…

Q: sin Ø + cos Ø tan Ø Find the value of cos Ø (A 2 tan Ø B 2 cos Ø C 2 sin Ø D 2 cot Ø

A: Topic = Trigonometry

Q: cos (a-B) 3) cos a sinß Cos tan a + cot ß %D

A: We have to prove this

Q: (sin? z – cos? z) an identity. sin x – sin a csc I

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Q: sine cose 0 Let A = -cose sine o then det(A)= 0 0 1 Select one: а. cose b. -1 C. sine d. 1

A: Suppose we have a given 3×3 square matrix A=abcdefghi.Then determinant of matrix A is denoted by…

Q: Y=____ (sin or cos) (____x)

A: NOTE: Refresh your page if you can't see any equations. . as we can see from the graph, at x=0, the…

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: Verify the identity.

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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 +2 sin a-sin² a sec a sec a cota-tan a+2

A: