If sin o=-1 and cot=0, then which of the following is TRUE? - both cos o & %3D cs cB are undefined. - both tano & csCe are undefined. - both cosD & sect are undefined. - both tano f sec o are undefined

Q: 1) If Cos A= 4/5 Then Find the value of Sin 2A O 24/25 O ((24)/25 7/25 O (-7)/25

A: In the question we have to find the value of sin2A.

Q: 5. Which of the following has the largest value? A. sin 2 B. sin 2 C. cos 2 D. cos' 1

A: A. Let sin-112=x. 12=sinx12=sin30° B. Let sin-132=x sin-132=x32=sinx32=sin60°.

Q: 9. Given that sin A= 5 , where OCA<II, and tan B = -4, and tan B= 4 2. %3D 3. where 3 TT <B <2 Tl,…

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Q: Suppose sin(0) = -3 /5 and sin(ø) = -8/17, with both angles are in the interval T, 3" /2]. What must…

A: Topic - trigonometric ratios. Given: sinθ=-35 and sinϕ=-817both on the interval π, 3π2 To find the…

Q: Which of the following is equivalent to sin 0 csc 0 sec 0 for all values of 0 for which sin 0 csc 0…

A: To find the equivalent form of the given expression apply the following formulas.

Q: 5. Which of the following quantities is undefined? (a) sin-'(-}) (b) cos-(2) (c) csc-() (d) csc-'(2)

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Q: 8. Given cos a = -3T<a<3, find the exa Value of: al sin b)cos

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Q: O E sinødø The is equal to cos+Ø tan3ø + C А. sec?Ø В. + C 3 sinØ С. +C 3 cos'Ø D. + C 3 E.None of…

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Q: Which of the following quantities is undefined?…

A: Which of the following quantities is undefined?…

Q: Considering only the values of 0 for which cos (20) is defined, which of the following expressions…

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Q: Which of the following is FALSE? A. sin? 0 + cos? 0 = 1 B. 1+ cot? 0 = csc² 0 C. 1+ tan? 0 = sec2 0…

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Q: 9. Which of the following is equal to sin'e 1 - cos e 1 + csc e [A] csc 6 1+ sin e [B] cos e [C] cos…

A: We are entitled to answer only one question in multiples. Please re-post the other questions…

Q: 1 13 Which of the following evaluate to ;? A sin 30 B cos 30 c sin 45 D cos 45 E sin 60 F cos 60…

A: Simple writte all the trigonometric values.. This is standard value go Through the solution

Q: If sin A = 3/5 with A in QI and cos B = - 5/13 with B in QIII, find sin (A + B), cos (A + B), and…

A: Given: sinA=35, cosB=-513 here, A is in first quadrant and B is in third quadrant  we know that in…

Q: It is given that sin a + sin b = /5/3 and cos a + cos b = 1. Determine the exact value of cos (a -…

A: Since you have posted multiple questions in this question which are not interlinked so I have solved…

Q: 17) sin? 0(2 sec? 0+3csc? e) csc? 0 - cot? 0 + sin? 0 18) 1- cos? 0 cos? 0- sin? 0 19) 20)…

A: 17) Identities to be used to simplify the above expression are, Now simplify the given expression.…

Q: Given that sin(a) = 2/3 and cos b = -(1/4)  with both a and b in the interval [pi/2  , pi).  Find…

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Q: 9. What is the exact value of cos(a - B) if sin a = 12 and sin B = and a is in quadrant I while B is…

A: Given that sinα=1213 , sinβ=725 α lies in first quadrant and βin second quadrant. We have to find…

Q: Given cos(x)- 글 " what is the value of cos(x +)? 0 O via - IN I 12

A: Given that cosx=12. We have to find the value of cosx+π.

Q: If cos G = 0.5, which of the following would also equal 0.5? %3D

A: Given : cosG = 0.5

Q: 2. What is the exact value of cos (22.5°) using the half-angle identities? O √2+√2 √2-√2 O √2-√2 O…

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Q: Plz answer with step

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Q: If cos b = and sin a = £, where a and b are between 0 and , evaluate: %3D sin 2a cos(a - b)

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Q: If cos A= 21/3 and A is between 90° and 180°, find   sin A/2

A: Given : If cos A= 21/3 and A is between 90° and 180°,    Since, 90° &lt; A &lt; 180°…

Q: Which of the following is equivalent to sin 4? COS 4 b. COs C 17 tan C 15

A: Solution ) sin A = 15/17 cos A = 8/17 tan A = 15/8  cos C= 15/17 tan C = 8/15 Hence sin A = cos C

Q: and 9o c oc 180 Sin e = Gf Cos 2 SUPPOSE that find exact values and tan 2. Cos tan

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Q: Let sin 0 = 12/13, and cos 0 = 5/13, and find the indicated value. %3! %! sec 0 = %3D

A: Given ,  sin θ = 12/13  cos θ = 5/13 We have to find sec θ Since ,

Q: 1. Which of the following is true in a right triangle? O cos (90 – B) = cos (B) O sin(90 – B) =…

A: In the above question the concept of trigonometric ratio of (900 - θ) are used. The knowledge of…

Q: 1. Which of the following is not true? a. Sin?ø + Cos²Ø = 1 b. sin 6 = 2 sin 6 cos 6 c. 1- cot?x =…

A: These all are forms of                               "Trigonometric Identities".

Q: Find the exact value of the following expressions: cos +sin 4 6 cos 12 sec - a) b)

A: Given a)sec7π4cos7π6+sin7π6

Q: Considering only the values of 0 for which csc 0(1+ cos 0)(1 – cos 0) is defined, which of the…

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Q: 12 and sin 0>0, find cos 0. 35 3. Given tan O

A: given that tanθ=-1235 since sinθ&gt;0 therefore, θ lies in the first or second quadrant. But given…

Q: 4. If sin A with A in QIV, find COS Select the correct answer. a. COS b. COS C. COS d. COS e. COS of…

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Q: What is the Cos (2a) if Sin a and Cos B are the same from Question 3? 33 16 1 16 7. 16 1 118

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Q: 5 - with A in the 13 Let sin A = third quadrant and cos B =- with B 2 in the second quadrant. Find…

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Q: Find the exact value, given that sin A = - 4/5, with A in quadrant IV, tan B = 7/24 with B in…

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Q: If sin 0 0, which of the following is TRUE? (i) tan 0 > 0 (ii) sec 0 < 0 neither (i) nor (ii) only…

A: Use Trigonometric identity to check the statement.

Q: 27. sin? ax cos? ax dx

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Q: If sin a cos 31° + cos z sin 31° =0.7, then the value of x, where 0° <x <90°, to the nearest whole…

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Q: 10. Use the formula cos(2a) = 1 – 2 sin? æ to find cos , if sin O v2 2 O v? 2 O_1 2

A: Given that       cos(2x) = 1 - 2sin2(x)  and sin(pi/4)=√2/2 Here we have to find cos(pi/2).

Q: 9. Given sin 0 =i and cos 0 < 0, evaluate the following. a. cos 0 b. cot 0 c. cos(20)

A: Consider the following value: sinθ=16 Consider the following trigonometric identity:…

Q: If sin A = 3/5 with A in QI and cos B = - 5/13 with B in QIII, find sin (A + B), cos (A + B), and…

A: sinA=35  &amp;  cosB=-513 Now by using the identity sin2A+cos2A=1, we get…

Q: Answer the Following: 1. If sin θ = 5/3 and θ is in QIII, cos θ is equal to? 2. According to the…

A: Topic:- Trigonometry

Q: If sin 0 : 0 and sec 0 = -1, then which of the following is %3D TRUE? O Both cot 0 and cos 0 are…

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Q: 3. #5. If tan 0: and sin(0 + T) > 0, what is the exact value of cos 0= 2

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Q: Question in Image.

A: At the outset I must say it's an amazing question. Information is given about α and the questions…

Q: Which of the following is TRUE? A. 1- sin ? = cos? cos 2 B. 1- cos? 20 = sin² 20 C. 1 – tan? = sec?…

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Q: Find the exact value of the following under the given conditions:a. cos(α + β)  b. sin(α + β)  c.…

A: It is given that the angle α lies in II quadrant. In II quadrant, all the trigonometric ratios are…