sin (aß) if sin a 2 5 cos B || 3 2 3π 2

Q: sin 2x Verify 1+ cos 2x = tan x.

A:

Q: snip

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Q: Find y". y = 6 sin(2x + 10)

A: Given,            y=6sin2x+10

Q: Vcsc² 0 – 1d0 [In (sin 0)]² + 23

A:

Q: cos 2x he ƒ -dx is 4+sin 2x {A} In|4 + sin 2x| + C {B} In|4 + sin 2x| + C {C}(4+sin 2x)² + C {D} -(4…

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Q: Find sin(a) and cos(3), tan(a) and cot(3), and sec(a) and csc(B). (a) sin(a) and cos(B) X (b) tan(a)…

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Q: Prove that sin(x + y) sin(x − y) = sin²x − sin²y. -

A: Formula's

Q: liu cos? (x) 1- sin (x)

A: Formula used: Sin2x + cos2x = 1 a2 - b2 = (a - b)(a + b)

Q: Sin 0/1 + co² B) 2.

A: sinθ1+cot2θ                             =sinθ1+cos2θsin2θ…

Q: Evaluate S cos ve Vē sin? ve

A: consider I=∫cosθθ sin2θdθto solve the itegral we can use method ofsubstitution

Q: b) sin 3x 3 sin x – 4sin3 x [Hint: sin 3x sin(2x + x)] Prove

A:

Q: A B 25/sin² 5 (sec 0 - cos 0) d )* Which of the following is equal to S; x² +25 dx ?

A: The given integral is x2/sqrt(x2+25).

Q: 4 sin 0 1 – 3 cos 0

A: Using Pythagorean identity we write the equation with sin, then solve for sin theta.

Q: (ez²-1-7²) Sin³z

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Q: cos(-x)+sin(x=x) Q4 prove that sinx 2

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Q: 25-11 2-4s + 8

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Q: 2 cos 0 d 1 - sin A

A: We can find the integration as below.

Q: i) Simplify sin(2sin-1x). ii) Show that sin 30 = 3 sin 0 – 4sin30. iii) By using the substitution 0…

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Q: 1 E valuate [ (x' + cos(3x)) dx sin (3x) a) b)

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Q: 1) 2) 1 sinx.cosx dx 4 + sin?x dx VX (1– X) (x – 1) X^

A:

Q: Q2/ A) Prove the identity Sin (A + B) + Sin (A - B ) = 2SinA cosB

A: Given: sinA+B+sinA-B=2 sin A cos B To Find: To prove the given inequality.

Q: lim ze = -9 cos 3 + i9 sin 3. %3D Select one: O True O False

A: The statement is TRUE  The detailed solution is as follows below:

Q: V3 If sin x = - and -90° S x S 0°, evaluate sin 2x 2 1 2 V3 2 1 2 V3 2

A:

Q: tan(2 – j5) j(2-j5) +7- jv2 In(-5) (320° – sin 20 + jln5)*

A: