tan 0 – cot 0 If P(0) = ,b) where a > 1,b < 0. What is the value of 1+ sin 0 sec 0 O ab +1 1- ab ab 1- ab ab 1+ ab ab – 1 ab

Q: 3 sin e + 4 sin 0 + 1 - Factor and simplify: sin? 0 + 2 sin 0 + 1

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Q: Which expression is equal to cos(6t)?

A: Recall:  cos(2t)=cos2(t)-sin2(t)     Given,   cos(6t)

Q: V6(cos 30° – i sin 30°) 3(cos 90° +i sin90°) a) z

A: Given: z=6cos30∘-isin30∘3cos90∘+isin90∘ we know that cosθ+isinθ=eiθ

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Q: Démontre l'identité trigonométrique 2 tan x 1+tan² x = sin 2x.

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Q: PROVE: 1+ sin a 1- sin a CSc a + 1 CSc a

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Q: epresent 3 sin x + 6 cos x in a form A sin(x + p), use radians for p.

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Q: Verify the identity. (sec ² 0+1) (- sin² 0+1) = 2-sin ²0 20 rch Which of the following four…

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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: The value of the expression cos z - tan z – 9+ sin z+ secz is

A: given expression is…

Q: sin 20 + 2 cos 2 0 Verify the identity tan 0 + 2 cot 0 = sin 0 cos 0

A: Solve the given identity

Q: Find the exact value of the product sin 52.5° sin 7.5°. Which of the following is the exact value…

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Q: Prove that : (cosec?? − sin??)(sec?? − cos??)(tan?? + cot??) =1   Prove that √sec2 + cosec2 = tan…

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Q: sin 280 cos 160 - cos 280 sin 160. Express the following as a function of a single angle.

A: Here we have to exprees the function in a single angle.

Q: Solve for theta to the nearest hundredth, where 0 ≤ 0 ≤ 2T 2 sin² 0 + 5 sin 0-3 = 0 a. b. C. 3 tan²…

A: a) Given:        2sin2θ+5sinθ-3=0 Let sinθ=x then 2x2+5x-3=0 This is in the form of quadratic…

Q: 1+ sin 0 . Verify cos O 2 sec e Cos A 1+ sin A

A: Our Aim is to verify 1+sin θcos θ+cos θ1+sin θ=2 sec θ -(i)

Q: so what is the solution of sin 1=.  , sin 2 =.  , sin 3 = and sin 4=.

A: We need determine the values of sin 1, sin 2, sin 3, sin 4.

Q: Which statement must be true? A cos(A) = sin(A) B cos(A) = sin(B) C cos(A) = cos(B) D sin(A) =…

A: for the right angle triangle, let the angle A=x C=90 for triangle sum of all 3 angles is 180…

Q: Verify the identity (sin θ + cos θ)2 + (sin θ - cos θ)2 = 2.

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Q: Show sin 3A = 3 sin A cos²A - sin A.

A: Explanation: Given that: sin3A=3sinAcos2A-sinA Concept: sin3A=3sinA-4sin3A sin2A+cos2A=1

Q: True or false: If sin A is positive, then sin (A/2) is positive as well.

A: Given: If sin A is positive, then sin A2 is positive as well. To find : The given statement is true…

Q: sin? 0 – cos? 0 = sin? 0 - (1 - ( = 2 sin? 0 – 1

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Q: If 0 be a positive acute angle satisfying cos? 0 + cos* 0 = 1 then the value of tan² 0 + tan“ 0 is

A: Given:       To determine:

Q: Find the exact values of sin ø 17 - 9) sec 8= 15 and sin 0 <0

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