1. arcsin (1/2) 2. cos- (-V3/2) 3. cot- (V3/3)

Q: uppose that θ=arcsin(4/9) in the first quadrant. What is cos(θ/2)? (round to 4 decimals)

A: Given that: θ=arcsin49 in the first quadrant.

Q: aresin(sin(-5). 3 arcsin( sin( – sin(-"#))- 4 arccos( cos(- 6. IT arccos( cOS 3 II

A:

Q: 4) Simplifying the Trigonometric ldentity tanx cosx

A: Explanation of the answer is as follows

Q: Sine coixdx 5/2

A: We need to integrate∫sin52xcos2x dx

Q: How would this parametric function of x=2cost +cos2t; y=2sint-sin2t be solved

A: In order to solve a parametric equation, firstly differentiate x and y with respect to t and then…

Q: Suppose that θ=arcsin(1/9). What is sin(2θ)? (round to 4 decimals)

A:

Q: 11.) cos os (sin-1 -tan-1%) 12.) tan (arccos %- arcsin (-12/13))

A:

Q: arc sin(3i/4)

A: We know that, Domain of sin-1x is -1≤x≤1.

Q: verify that cos(alpha-beta)/sin of alpha sin of beta is = cot of alpha cot of beta +1  please show…

A:

Q: cos (arctan S (B) - arcsin (3)) - 5 5

A:

Q: 2. 1. sin (Arcsin ) 2

A: 1) Evaluate  sinsin-122

Q: 2. Explain why arcsin(sin(0)) = 0 but arcsin(sin(807)) # 807

A: Concept  arcsin(sin x) = x   is true  only when x lie in the interval [-π/2 , π/2]

Q: If sin of theta = 0.2774, find cos of theta. Round to four decimal places.

A:

Q: Find the exact value of sin20 given sece = 5/21 and csce > 0 21 - Solve tho nauation

A:

Q: It is true that sin (3pi/2)=-1. Explain why arcsin (-1)≠(3pi/2)

A:

Q: cotx (1- cos 2x) = sin 2x

A: Formulae used: 2sinx cosx = sin2x cotx = cosxsinx cos2x = 1-sin2x

Q: Compute sec() if sin(0) = 0.29 and 0 < 0 < 5 Give you answer accurate to 4 decimal places

A: Find your answer below

Q: Find a value of x that satisfies the equation sin (-13°) = cos (x). %3D Submit

A: To find the value of x

Q: arctan(−1)= arccsc(csc(5π/2))= sec−1(−tan(3π/4))= tan(cos−1(−7/12))= sec−1(−1)=…

A: arc tan(-x) =-arc tan(x) arc csc(csc(x)) =x Note : According to our guideline, we can solve first…

Q: arc cos XY VI-x²

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

Q: IF 3 TANQ = 3SINQ FIND THE VALUE OF SIN²Q - COS²Q.

A:

Q: 15) tan- -1 Vz 17) cos -1 19) tan 1

A: topic - Inverse trigonometric ratios

Q: cos-1 2. sin-(-1) 3. arcsin (-) 2 2.

A: Use the inverse identity, f-1(f(x))=x So,  sin-1sinx=x    where x∈-π2,π2cos-1cosx=x    where x∈0,π…

Q: For y=2sin(9x)y=2sin(9x), its amplitude is__________ its period is __________

A: Given that y=2sin(9x) To find Amplitude and period.

Q: Sine- -Cos zo

A: Using trignometric property

Q: Find y’ if y = Arc cos (sin 4x).

A:

Q: 12.) tan (arccos %- arcsin (-12/13))

A:

Q: If  arcsin(x) = 1.25  then  arcsin(-x) = ?

A: It is given that, arcsin x=1.25 Take sine of both sides: sin arcsin x=sin 1.25 Result: sin arcsin…

Q: 2. cos(arctan(1)) =

A: cosarc cosx =x

Q: Find a value of x that satisfies the equation sin (-11°) = cos (x). %3D Submit

A: We have to find x

Q: 5) [ Arc sin- xdx

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

Q: 3. Find the area of one of the sine curve.

A:

Q: = (0)1 %3D cos-(0) = %3D sin-(-V2/2) = arccos(1/2) = %3D %3D arctan(1) = %3D arcsin(1) =

A: Part 1,Given,           arcsin1

Q: Mutiply    (cos theta  +3 )2

A: We have to find: (cos theta  +3 )2

Q: [1] sin3x Asinx – Bsin³x, find A and B. -

A: Explanation of the answer is as follows

Q: cos 2x cotx-1 1+sin 2x cotx+1 20

A:

Q: 1 1. sec-1 x = cos-1 = cos

A: we have to show that the given relation.

Q: A particle moves to the left of the parabola. r=4/(1+cos theta) with constant speed of 4 ft/s. when…

A:

Q: 10. y = arcsin 11. y = csc-1I

A:

Q: What is the value of 2(Arc sin1)

A: Given,          2arcsin1

Q: Explain how to use a sine curve to obtain a cosecant curve. Why can the same procedure be used to…

A: It is known that sine curve and the corresponding cosecant curve have same phase and same period. So…

Q: 1- sine sece – tan 0 Cos e

A:

Q: Calculate arcsin 0, arcsin 1, arccos V3 arctan 1, arccot(V3) 2

A:

Q: The slope of the straight line that pass between two points has slope-- O cote O tane sine O cose

A:

Q: What is the relevance of the study of cosine, sine and tangent of sum and difference of two angles…

A: Given

Q: sin³ 4z cos° 4zdz

A: Here we have to integrate the given integral.

Q: Cos cos arcsin 4. arctan 9

A:

Q: tangent of æ cosine of æ arc length of æ sine of æ

A:

Q: Sin(arctan(1/2)-arcsin(1/2))=

A: tan-1x=sin-1xx2+1