cos 0 do 0. 0 4

Q: e = cos -1

A: Comparing the given equations of planes YZ ( x=0) and 2x-y+z-4=0 with A1x+B1y+C1z+D1=0 and…

Q: cos 20 7. S -do sin 0

A:

Q: a) L{te-3t cos 3t}

A:

Q: 4 cos (m) – 4 cos (m) +1 sin (m) 2 dm

A:

Q: csc2 x + sec? a Csc* cos?

A: Given:       csc2x+sec2x=csc2xcos2x

Q: 2cos(a)sin(a) da -sin²(a) + cos²(a)

A: Integration means addition it is used for adding continuous function which can't be added by simple…

Q: VA(VB +1) Use an addition or subtraction formula to find the exact value of cos 12 4 A = B = > Next…

A:

Q: sin° (ec) cos" (eF) dc COS

A:

Q: 3 (ix) cos² A + cos²| A + · + cos? 3 A 3 2

A:

Q: 14.) cos? 0 sin' 0 de

A: We have to find

Q: 17 determine the values for "a" and "b" 8. Given csc 0 = a in cos 0 | a b =

A:

Q: (0) cot (0) a) 1 b) cos(0)

A: topic:-trigonometry

Q: cos(2a) da CC

A:

Q: 3 cos A +2 sin A 3 tan A +2 cot A

A: Given : 8cosecA=17 . then we have to find the value of 3cosA+2sinA3tanA+2cotA

Q: cos 3

A:

Q: 15. cos 0 = 0.22; 270° < 0 < 360°

A: cos θ is positive in both the first and fourth quadrant. cos θ = 0.22 θ = cos-1(0.22) θ = 77.29° θ ~…

Q: 2 sin@ cos e-13 sin e= 0 %3D

A:

Q: cos 0 = –0.1672.

A: As we have a negative value for cos θ, θ must be in second or third quadrant.

Q: cos() (a) (b) cos + cos 4

A: Evaluating The value of the trigonometric Expressions

Q: cos 2A = cos? A - -1 = 1 -

A: We have to fill in the blanks: cos 2A=cos2 A-_____=______-1=1-______ We know the identity, cos…

Q: cos(0) and ccs(0).

A: Given, cotθ=-23  and sinθ&gt;0 To find the value of cosθ and cscθ

Q: Y = cos-1 = COS (2²)

A:

Q: (sin" (e* 3 + cos I -00

A: We first get rid of the negative exponents

Q: 12) cos? 0 = 1

A: Please refer to the image below

Q: Find cos e if (1, –3) is a point on the terminal side of 0.

A:

Q: 16. cos 0 = -0.22; 180° < 0<270°

A:

Q: (1 – cos?(x)) (1+ cot²(x)) = 1

A: Given that: The trigonometric identity is ( 1 - cos 2 (x) ) ( 1 + cot 2 (x) ) = 1 .

Q: 3. arcsin (cos A 3

A: Consider  arcsincos5π3

Q: Establish each identity.

A: This question is taken from Tringnometry in which we have to prove the RHS side by taking the LHS…

Q: cos(A) cos(B)

A: Our Aim is to find the value of cos A cos B=?

Q: 57 h. cos-1 (sin) 4

A:

Q: cos3(50) sin(50) de

A: To determine the integral.

Q: 59 T 1+ cos 0

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: sin 3a cos 3a da.

A:

Q: ·(플) 54. cos = cos ( T + 2

A:

Q: 1+ cos?v cos?v

A: topic - indefinite integral

Q: 6- If sinA=-3/5, 0<A<2n and cosB = -1/5 0< B<2n, find the exact value of cos(A+B) !

A: Solution:-

Q: Simplify cos(그) cos (.플) cos ()) COS 12 [ cos (arb) os (a-6)] COs a cosb t COS

A:

Q: cos(0)

A: Solution

Q: 2 cos 0 2. Write r = as an equation in rectangular cos 0-sin 0

A:

Q: 11.) / sin? 0 + cos? 0 do cos 0

A: The objective is to evaluate the integration.

Q: .053 + 2.042 e(2.155+1.648/)t cos( sin( %3D

A: We expanded the exponential as euler formula

Q: 2 cos? 0 (csc? 0 + 3 sec2 0) = 2 csc? 0 +4

A: Here given identity as 2cos2θcsc2θ+3sec2θ=2csc2θ+4

Q: find dy/dt.

A:

Q: */3 Find the value of cos(3r) dr. COS

A:

Q: 95х 3 5X dx b° sin CoS 6

A: The given integral is ∫03π5sin95x6cos35x6dx

Q: cos?0 sin 0 csc 8 – sin 0 %3D

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Q: cos(7/x5) dx

A:

Q: cos (0+ 90)

A: Given: cos0+90

Q: e the given equation. (Enter your 2 sin²(®) + cos(@) = 1

A: 2 sin2 θ +cos θ =1⇒2 1-cos2 θ+ cos θ=12-2 cos2θ + cos θ =12 cos2θ -  cos θ +1-2=02 cos2θ -  cos θ…