The expression sin(arccos )

Q: Find the exact value: (no calculators!) sin (um' (금)) 3 sin ( tan

A: By using trigonometric ratio and Pythagoras theorem, we calculate the required value.

Q: Use the Addition Formula for Sine to prove the Double-Angle Formula for Sine.

A: The addition formula for sine is By replacing b by a

Q: True or False and explain why 1. One degree is larger than one radian.

A: A radian is much bigger than a degree. A circle has 2π radians (a little more than six radians). A…

Q: [sin (21x) dx

A: ∫sin4(21x)dx Note- sin2x=1-cos(2x)2 and cos2x=1+cos(2x)2

Q: Could you explain in detail how you got tan^3(theta) = 3. Thanks

A:

Q: п — 1 - sin" xdx sin"-2 xdx. n

A:

Q: Explain how to find the value of sin 390° and cos (- 45°)using the unit circle.

A: Given, Find the value of sin390°and cos(-45°) using the unit circle:

Q: Give the exact value of the expression. sin(arctan 2) Paragraph BIU ...

A:

Q: b) sin²a - cos²a - tan²a 2 sin ²a - 2 sina - 1 2 1 - sin ²a

A:

Q: what is cos tan sin mean and why is it used in maths

A: General Overview: There are 6 trigonometric functions like sine, cosine, tangent, cosecant, secant,…

Q: If tanA = (5/12)  Then find the value of (sinA+cosA) secA

A:

Q: The terminal side of angle θ intersects the unit circle in the first quadrant at (2/15,y). What are…

A:

Q: Explain how a right triangle can be used to find the exact value of sec ( sin ).

A: Consider the right triangle as Using Pythagoras rule x=52-42=25-16=9=3

Q: What is the frequency of the sine wave determined by y= sin (450rx), where x is time in seconds? The…

A:

Q: I’ve noticed that for sine, cosine, and tangent, the trig function for the sum of two angles is not…

A: Statement : For sine, cosine, and tangent, the trigonometric function for the sum of two angles is…

Q: Please Help with HW. Find ALL six trigonometric functions: Sin, Cos, Tan, Cosecant, Secant, and…

A:

Q: How do you convert the given cosine to the given sine function in the attached image?

A: To convert cosine in y=6 cos π7t  to y=6sinπ7t+72.

Q: What does it mean when tan t<0. Which quadrant does that land in the unit circle?

A:

Q: -1 coS (sin(#). 6

A: Given that: cos-1sin7π6

Q: Explain how a right triangle can be used to find the exact value of sec (sin-1 4/ 5).

A: Given: secsin-145 for solving this, we assume sin-145=θsinθ=45                                   ..1…

Q: イ. Find the exact value of tan-1. tan -11= (Type your answer in radians.)

A:

Q: Find the exact value

A: Given, sincos-1-23

Q: Explain how a right triangle can be used to find the exact value of:

A: Known fact: cossin-1x=1-x2secx=1cosx

Q: I can use the sum and difference formulas for cosines and sines to derive the product-to-sum…

A:

Q: Find the exact value of the expression. sin Need Help? Read It

A:

Q: Evaluate sin cos giving your answer as an exact value (no decimals)

A:

Q: Write sin(13π/12) in terms of the sine of a positive acute angle.   how would it be written out…

A:

Q: Can you please help me with my verify the identity problem? sinx / 1-cosx - cotx = cscx

A: To prove,  sin x1-cos x-cot x=csc x

Q: there are sin, cos and tan on the calculator keys. Can you tell how can you get the value of tan?

A:

Q: press sin(30) in terms of powers of sin & only.

A: Topic:- trigonometry

Q: Simplify arcsin(sin 6 7). 6 7I

A: We have to find the angle

Q: Explain how the cosine and sine functions are defined. Think about the unit circle and right…

A:

Q: How do I draw a diagram to determine the exact value for sin(4pi/3)

A: To find the diagram to find the exact value of sin4π3.

Q: How are the sine and cosine functions related to the other fourtrigonometric functions?

A: The objective is to show how the sine and cosine functions are related to the other four…

Q: What does the amplitude of a sine or cosine function measure?

A: To describe what does the amplitude of a sine or cosine function measure.

Q: Your neighborhood movie theater has a 25-foot-high screen located 8 feet above your eye level. If…

A: Given, The height of of screen is 25 feet located 8 feet above eye level and viewing angle θ is…

Q: Hi I just started trigonometry today and I was wondering if you could explain what sin, cos and tan…

A:

Q: The exact value of sin(Pi/3) please show your work

A: We to find the exact value of sin(Pi/3)

Q: Consider the values of sin⁡(20°) and sin⁡(10°).

A:

Q: Find the exact value of arcsin (sin Be sure to explain your answer.

A: Given , arcsinsin7π3=sin-1sin7π3We have to find the value of arcsinsin7π3we know that, sin-1sin θ=θ…

Q: Evaluate cos sin giving an exact answer.

A:

Q: . What is the mathematical relationship between sine and cosecant, cosine and secant, and tangent…

A:

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

A: Given,          2arcsin1

Q: cos Sin?

A: Q5.  Y=cos2x/2 - sin2x/2

Q: Find the exact value of the expression cos (sin-1 √2/2). Do not use a calculator..

A: To find the eact value of the expression cossin-122. Solution: Let y=sin-122 ⇒siny=22 We know that,…

Q: Determine whether the statement makes sense or does not make sense, and explain your reasoning.

A: (sec x+1)(sec x-1)sin2x

Q: How do I express radian decimals in terms of pi???

A: We have,π radians = 180 degree1 radian = 180/π degreeThis is the way of converting angles from…