Sketch 7 +4 sin 0 +3 cose

Q: How would I simplify cos3x+sin2x * cosx

A: Remember:

Q: Express cos(tan-(2x + 3)) in an algebraic form.

A:

Q: Express as a product.sin 4θ - sin 8θ

A: We know the identity, sinC-sinD=2cosC+D2·sinC-D2        ⋯⋯1

Q: evaluate sec[ sin-1(-1/4)]

A: Evaluate : sec[sin-1(-1/4)] We know that sin2x + cos2x = 1  And also know that cos(x) = 1/sec(x).…

Q: Find sin 5pai/6.

A:

Q: Determine a general solution for the equation tan 20 + tan 20 - 0

A: We will find out the required general solution for given trigonometric equation.

Q: Find (ot (Sin-¹) (-1))

A: cotarcsin-36Use the following property: arcsin-x=-arcsinx=cot-arcsin36Use the following property:…

Q: Verify the identity. (Simplify at each step.) 2 cos² B - 2 sin² ß = 2-4 sin² B 2 cos² B-2 sin² B =…

A: The given identity, 2cos2β-2sin2β=2-4sin2β

Q: Sketch the point (8, -6) on the terminal side of angle 0 in standard position. Use 0 to evaluate the…

A: Here I am attaching image so that you understand each and every step.

Q: Show how sin(2) can be calculated using the fact that sin(7) 2

A: Recall: sinπ-θ=sin θ Given,  sinπ3=32

Q: What is the simplified form of cos10x - cos4x / sin10x + sin 4x

A: Using CosA-CosB and SinA+SinB formula

Q: Suppose a = 2 tan a. Rewrite in terms of sines and cosines: 1 x² + 4

A: Given x=2 tan a To simplify 1x2+4

Q: tan 4x + Sec32)

A: ∫(tan4x+sec3x)dx=∫tan4xdx+∫sec3xdx=14logsec4x+13log(sec3x+tan3x)+c

Q: 1. sin62° =

A:

Q: Evaluate: " sin' (;) 4 .2

A: Evaluate :     ∫0πsin7x2cos4x2dx

Q: Solve the equation. 3 tan 20= sec 0 2

A:

Q: 30 cos 4x - cos 3x =

A: Given equation is, cos4x-cos3x=0 Applying sum to product formula, cosA-cosB=-2sinA+B2sinA-B2 in the…

Q: if sin= -2/3 find csc ?.

A: We have to find value

Q: Graph the equation. 2 – 2 sin 0

A: In the given question we have to plot or sketch the graph of the given function, here we can see…

Q: how to solve cos(arcsin[3/5])

A:

Q: *Sketch : 3 sin (x-Tt/4) +2 إضافة ملف

A: y=3sin(x-π4)+2

Q: How does sin 15 ° = ((√2-(√3))/2

A:

Q: Write cos 3x cos 2x - sin 3x sin 2x as a single cosine.

A: Given expression is cos3xcos2x-sin3xsin2x. To write the given expression as a single cosine. We know…

Q: Solve each equation for 0< 0< 2n. 1) -1 = tan 2 3) sin -20

A:

Q: 3. sec-1 -tan

A: Given,

Q: Calculate Sin(5x)=-√(2)/2

A:

Q: Write the exact form:  sec(2x) if sin(x)=2/5

A: We need to evaluate the value of sec2x if sinx = 25

Q: Determine the exact value of sin(315) - 12

A:

Q: Find sin 20

A:

Q: verify that -2cotx(csc^2x)= -csc^4x(sin(2x))

A: The proof is given in step-2.

Q: Find sin ⍬.  Sec ⍬ = 3/2, tan ⍬ &lt; 0

A: The given equation is

Q: Se -2x sin 2xdx

A:

Q: Verify (1 − sin2 θ)(1 + tan2 θ) = 1

A: Using basic trigonometric formulas we can verify the given expression.

Q: 4) sin 690° 5) sec (-240°)

A:

Q: Verify that each equation is an identity.  (1/1-sin θ) + (1/1+sin θ) = 2 sec ^2θ

A:

Q: 2 sin (20)-1sin (0) = 0

A:

Q: Find sin(2θ) if tan(θ) = 2/3

A: Consider the given trigonometric equation:

Q: 5. Write sin 33° in terms of cosine.

A:

Q: Sketch : 3 sin (x-Tt/4) +2

A:

Q: Express cos(tan-1(2x + 3)) in an algebraic form.

A: Given costan−12x+3 We have to write costan−12x+3 in an algebraic form. Let θ=tan−12x+3…

Q: simplify in terms of sine and cosine 2+tan2x - 1=f(x)2 sec2x

A:

Q: Write sin^4 x in terms of first powers of cosine.

A: Given: Now using identities:

Q: evaluate sec(sin-1(3))

A: Given:

Q: Find the principle solution of tan(4 – 4x)= 0. %3D

A: find for x tan(4 - 4x) = 0 4 - 4x = tan-(0)              [ take both side tan inverse 4 - 4x = 0…

Q: do 2 – sin(0)

A: Here we use substitution.

Q: 6 arcsin(sin 40 ) = _____. -40° -220° 40° 220°

A: Solve the following

Q: sin; 2

A: Trigonometry: cosx-sinx=2sinx2 The identities are:cosx=1-2sin2x2cos2x+sin2x=1