To solve for x, we could use: 51 15 OLaw of Sines O Law of Cosines O SOH-CAH-TOA none of these

Q: 4. Use the power-reducing formulas to write sin?xcos²x in terms of the first powers of cosine.

A:

Q: 3cos(6x) How can this value be converted to sin How much is it in sin?

A:

Q: Use the addition formulas for sine and cosine to simplify the expression. sin(a - ) + sin( + =) +…

A: In this question we need to simplify the given trigonometric function.

Q: solve each equation on the interval 0<=0 <2pi

A: The given equation is sin2θ=6cos-θ+1.

Q: 7) B 34 22 cm 109° A C 9) A 20 m 127

A:

Q: Use the fact that 2(V6 + V2) cos- to find sin and cos 24 24

A: Given that the fact cos π12 = 146+2 To find the cos π24  and   sin π24

Q: Use a half-angle formula to rewrite the given expression so that it involves the sum or difference…

A: We have to rewrite inn half angle formula.

Q: Given sin b=5/13 in qii,find the exqct value of sin(2B)

A: Given that         sinB = 5/13 , where B is in Q II.      We have to find the value of sin2B.

Q: Use an addition or subtraction formula to find the exact value of sin165∘=A√(√B−1)/4  solve for A…

A: Given,          sin165°=AB-14

Q: Find the exact value of the following expression (you must show your work in order to receive…

A: We apple Pythagoras formula and Sin(A+B) formula

Q: Find a solution for sin (O + 15°) = cos (20 + 30°). %3D

A:

Q: Use an addition or subtraction formula to find the exact value of sin165∘=A√(B√−1)4

A:

Q: How do you solve this and can you show me step by step?

A:

Q: B. Solve for the following. 1. tan 300° 2. csc 6 3. sin -135

A: To find:- tan(300°)  csc(7π/6)  Sin(-135°)

Q: Use a half-angle formula to rewrite the given expression so that it involves the sum or difference…

A: Topic: trigonometry

Q: Q5) Solve 8y_ cos? (2 In x) х?у" + 5ху" + 7y' +

A:

Q: Use the appropriate sine ratio to solve for x, show your work, and round answers to 3 decimal places

A: Topic-trigonometry

Q: Q3 Find the angles within the range -180<0<180 which satisfy the equation sin 30 = -2 cos 30.

A:

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A: Simple trigonometry problem.....

Q: -sin? 3 cos 3

A: Given trigonometric expression is cos2π3-sin2π3.

Q: Complete the proof of the identity by choosing the Rule that justifies each step. sin?x- cosx = 2…

A:

Q: 11) sin-1 2.

A:

Q: TT Solve sin ( – x) - sin (x +) = 1 for 0 <x < 2 T 4

A: We have to solve for x

Q: Show that the form of the Law of Cosines written 2 = a + b - 2ab cos y reduces to the Pythagorean…

A: c2=a2+b2-2ab cosγ

Q: What happens when you try to find B for sin B = 4.321 on your calculator? Why doesthis happen?

A: when you try to find B for sin B = 4.321 on your calculator  You got "no solution " or invalid…

Q: Write the following in terms of sin 0 only. cos e Need Heln? Read It

A:

Q: a. Which one of the following choices is equal to sin? y – cos² y?

A:

Q: 5. [ sinxcos^xdx

A: Use necessary identities.

Q: Solve the following equation on the interval [0, 2?). 4 csc(?) + sin(?) + 5 = 0

A: Given- 4cscx+sinx+5=0 To find- The value of x on the interval [0,2π). Concept used- The above…

Q: Use a half-angle formula to rewrite the given expression so that it involves the sum or difference…

A:

Q: Find all solutions to the equation. V2 cosx+ sin 2.x = 0 Write your answer in radians in terms of t,…

A: The given equation is 2cosx+sin2x=0.

Q: Noel claims to have found a solution to the equation sin 101 x + cos99 2022. Which statement below…

A: Given that: sin101x+cos99x=2022

Q: What are the two values of k closest to -7 for which , sin2 (x +7)- cos2(x +7) da has a value of 12…

A:

Q: Which of these is not a solution to the equation sin° (x) = sin (x)? 4 2

A:

Q: Use the formulas for lowering powers to rewrite the expression in terms of the first power of…

A: The key step to solve this question is use the formula- Cos2x=(1+cos(2x))/2

Q: 3) Solve the following for the angle 0 using CAST Rule, where 0 ≤ 0 ≤ 360 a) sine === b) cost = -√3…

A: Given that, a) sin θ = -12 b) cos θ = -32 By using CAST rule, find the angle θ. CAST Rule: If the…

Q: 1) 16 63

A:

Q: tan(cos-"() The value of 6 –. is sin(30º)

A:

Q: V13 and Find the exact values of all the trigonometric functions of t if sint =-- 7 sect <0 .

A: Use Pythagoras theorem to solve and use trigonometric ratio

Q: Find sin (0.07) in degrees. Answer:

A:

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A:

Q: Use a calculator to solve the following equation for 0 on the interval [–90°, 90°]. 3 sin (0) 4…

A: We can find the value in the interval as below.

Q: Write the trigonometric expression as a simplified algebraic expression.

A: The given expression is

Q: Solve for x if sin? x – sin x - 2 = 0 and 0<x< 2n

A: range of sinx is from -1 to 1

Q: 2-Simplify first, then determine the exact value. (sin7n/24 + cos7a/24)2

A:

Q: Solve the equation sin(2t) = -0.72 for t, where St<2n. Enter your two values of t in radians,…

A: We have to find

Q: How do you solve this?

A:

Q: 4 cos? (0) – 1 = 0

A: given,

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A:

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A: The steps are as follows

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.