simplify the following function and choose the right answer/answers sin20 y cos20 sino cos0

Q: Evaluate the following expressions. - sin cos %3D

A: Given that: 1. sincos-1-322. tancos-1-22

Q: Which function you used (sin, cos, or tan), and why

A: Solve the following

Q: Use the given value to evaluate each function. -극 3 cos(t) 7 (a) cos(-t) (b) sec(-t)

A:

Q: FIND THE EXACT VALUES OF EACH EXPRESSION sin2 150º + cos2 150 º

A: sin2 150º + cos2 150 º

Q: Simplify the following expressions. 1-sinx a. COSX CosX 1-sinx b. csce+cot@ csce-cot@

A:

Q: Evaluate the expression below without using a calculator. cos(2 tan-1 )

A:

Q: Write the following in terms of sin(θ) and cos(θ); then simplify if possible. sin(θ) + cos(θ)tan(θ)…

A: We will use tan(θ) = sin(θ)/cos(θ)

Q: Simplify the following expression  1 + cos4θ / sin4θ

A: We can make it easier for you.

Q: Rewrite the expression cos(α + β) cos β + sin(α+β) sinβ as a simplified expression containing one…

A: The given expression is cos(α + β) cos β + sin(α+β) sinβ   ...(1)we know that ,…

Q: Use the given value to evaluate each function. 4 sin(t) 9. (a) sin(-t) (b) csc(-t)

A: a) sin(0-t) = sin0*cost - cost*sint b) csc(-t) = 1/(sin(-t))

Q: Simplify the following expression. sin (u − π /2)

A: Given expression:

Q: Simplify to a single trig function with no denominator:   cos2(theta)/cot2(theta)

A:

Q: Simplify the expression below and then determine which of the following expressions is not…

A:

Q: Write the following in terms of sin ? and cos ?; then simplify if possible. (Leave your answer in…

A: Consider the given trigonometric function. csc θ cot θ The objective of this part is to write the…

Q: Write 2 cos(4x) sin(4x) as a single trig function, simplifying as much as possible.

A:

Q: Use the double angle identities to simplify the following expressions. 10sin(5x)cos(5x) Leave your…

A:

Q: find the exact value of each expression.

A: Given cos-122

Q: Simplify the following expression. sin (x + 27) b. cos (x - 27) C. tan (x - T) a.

A:

Q: Rewrite the expression, (tan x + cot x)/csc x; cos x in terms of the given function or functions.

A: Rewrite the expression tanx+cotxcscx in term of cosx. So given expression tanx+cotxcscx

Q: Evaluate the following expression when x = -. In each case, use exact values. 2· cos(8x Preview %3D

A:

Q: Find the exact value of the following expression, if possible. Do not use a calculator. sin (sin x)

A: The value of sin-1(sin x)=x, only for -π2≤x≤π2

Q: Evaluate the expression below without using a calculator. cos 2 tan-11)

A: Solved below

Q: Simplify the following expression. * ;) sin (tan-

A: Given: An expression sintan-1x6 Let tan-1x6=y ⇒x6=tan y Therefore, it is required to find out sin x,…

Q: Evaluate or simplify the following expression as shown without using a calculator.

A: Given sin-1 32 Let θ=sin-1 32 This implies sinθ=32 where θ∈-π2,π2 the range of inverse sine function…

Q: Find the exact value of each expression. sin 195°x cos 75°

A: It is a trigonometric expression so trigonometric identities will be used to find the exact value of…

Q: Write the following in terms of sin θ and cos θ; then simplify if possible: sin θ cot θ + 5 cos θ

A:

Q: Rewrite the following expression involving trigonometry and inverse trigonometry as an algebraic…

A:

Q: Simplify the following trigonometric expression. cosx(secx- cosx)

A:

Q: simplify the following function and choose * the right answer/answers sin20 cos20 y = sino cos0

A: Simplify the trigonometric equation by substituting the correct trigonometric formulas to reduce it…

Q: 2 sin 46° cos 103°

A:

Q: Write the following in terms of sine, using the cofunction relationship. cos(5π/9)

A: We have to write in sin form.

Q: write the following in terms of x without trig or inverse trig functions and simplify. In each case,…

A: Given,

Q: sin-1 V2 b. cos12 1.

A:

Q: Evaluate the following expressions. () -1 Cos sin COS V2 tan sin-1

A:

Q: Simplify the following expressions: cos 20 tan 2x b. tan x a. sin 0+cos 0 C. sin 2x tan

A:

Q: sin x SI

A:

Q: Simplify the following expression.   (sinθ / cscθ)- secθcosθ

A:

Q: Simplify the expression. cos(2 tan(x))

A: Use the cos double angle formula and then proceed, solve the problem as shown below.

Q: Simplify the following expression in terms of x. (tan (2x)+ cos "(x)] Cos + COS

A: To solve the expression in terms of x

Q: Simplify the following showing steps:   Cos4(theta)-Sin4(theta)

A: Given,

Q: Given sin0= 8/17 and cos0

A:

Q: cos² A (sec² A – 1)

A:

Q: sin(t) = (a) sin(-t) (b) csc(-t) N/7

A: We can evaluate the answers as below

Q: Write the following in terms of sin θ and cos θ; then simplify if possible: csc θ cot θ

A: Given : csc (θ) cot(θ) We know the trigonometric ratios csc(θ)=1sin(θ)cot(θ)=cos(θ)sin(θ)

Q: Use the given value to evaluate each function. 5 sin(t) 6 (a) sin(-t) (b) csc(-t)

A: Trigonometric value

Q: Write the following in terms of sin x and cos x; then simplify if possible. csc x cot x =

A: Here we write csc x cot x in terms of sin x and cos x .

Q: Evaluate the expression below without using a calculator. cos tan-1 (tan-1+ cos

A:

Q: Write the following in terms of sine, using the cofunction relationship. 107 cos 19

A: Cofunction identity related to sine and cosine are: cos π2-A=sin Asin π2-A=cos A

Q: Write the following in terms of sine, using the cofunction relationship. cos(10π/17)

A:

Q: Simplify the following expression. sin (30° - x)

A: It can be solved using the formula sin(A - B) = sin A cos B - cos A sin B sin 30° = 12 and cos 30° =…

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.