A triangle has angles A, B, and C (in degrees). The angles are estimated, using a...
A triangle has angles A, B, and C (in degrees). The angles are estimated, using a certain device, giving independent estimators XA, XB, and XC, which are all normally distributed,with the correct mean, and standard deviation equal to 1, i.e. XA ~N(A, 1), XB ~N(B, 1), XC ~N(C, 1). For a certain reason, interest lies exclusively in angle A. Suppose you use Nadine's method to estimate A, B, and C with the optimal value of w each time. Call the three estimators NA, NB, and NC. Show that NA +NB+NC=180
Homework Answers
Add Answer to:
A triangle has angles A, B, and C (in degrees). The angles are
estimated, using a...
1.) Given that the perimeter of a triangle is 216. If the angles of the triangle...
1.) Given that the perimeter of a triangle is 216. If the angles of the triangle are in the ratio 5:6:7, determine the longest side of the triangle. 2.) 4 times the sine of a certain angle is 6 times of the square of the cosine of the same angle. Find the angle in degrees if it’s in the first quadrant. 3.) Determine k so that the points A(3,8), B(-1,0), and C(k,-2) are the vertices of a right triangle with...
Solve the right triangle ABC, where C = 90°. Give angles in degrees and minutes. a...
Solve the right triangle ABC, where C = 90°. Give angles in degrees and minutes. a = 19.4 cm, c = 46.1 cm bcm (Round to the nearest tenth as needed.) A= D' (Round to the nearest minute as needed.) (Round to the nearest minute as needed.) o 10 B =
a) Find two-decimal approximations for the angles (in degrees) in the triangle below. (106) 5 b)...
a) Find two-decimal approximations for the angles (in degrees) in the triangle below. (106) 5 b) Find (and simplify) an exact answer for 2 sin-'(1) - sin 2 + cos-1 (2) ✓2 sin (2)- cos-1 -cos(0) 2
MATLAB question Triangle Calculations (script with two anon functions) 0 solutions submitted (max: Unlimited) Consider a general triangle with side lengths a, b, and c and angles A, B, and C as shown...
MATLAB question
Triangle Calculations (script with two anon functions) 0 solutions submitted (max: Unlimited) Consider a general triangle with side lengths a, b, and c and angles A, B, and C as shown below Write a script that does the following Define the following two anonymous functions and assign to the indicated Function Handles: 1. The function ThirdSide should accept the lengths of sides a and b as well as angle C in that order and use the Law of...
B Canvas x DI Question 20 Knowing that in triangle ABC angle C - 90 degrees,...
B Canvas x DI Question 20 Knowing that in triangle ABC angle C - 90 degrees, find the remaining sides and angles when A - 42 degrees and c-89 cm. DO NOT ESTIMATE the side lengths. Your answer will use trigonometric notation. BI V A A - IE 3 1 1 xX, E V 12pt Paragraph
1) The three charges are at the three vertices of an equilateral triangle ?( all angles are 60 degrees) Equilateral side of the triangle 0.5 m a) Draw the forces acting ONLY-on q q 1 and q 2 b) Find...
1) The three charges are at the three vertices of an equilateral triangle ?( all angles are 60 degrees) Equilateral side of the triangle 0.5 m a) Draw the forces acting ONLY-on q q 1 and q 2 b) Find the components of each force on X and Y axes C) Find the net force on X-axis and the y-axis 43 q2 d) Use Pythagorean Theorem to tind the resultant force e) Use tangent to find the direction (angle) the...
Write a C++ program to analyze a variety of triangles. The program should determine all angles...
Write a C++ program to analyze a variety of triangles. The program should determine all angles and all sides for a triangle for three different options (give the user a menu of choices): 1) Given two sides and the angle between 2) Given two angles and one side 3) Given three sides More details for each option is provided below. Option 1: Given two sides and the angle between First check to be sure that the three values entered are...
5. Let A, B, C be subsets of a universal set U. Recall for D CU...
5. Let A, B, C be subsets of a universal set U. Recall for D CU that XD denotes the characteristic function of D. Prove that XAUBUC = XA +XB+XC - XAMB - XAOC · XBNC + XANBNC. Hint: Facts that you may use: (1) Xpe = 1 – Xd. (2) (AU BUC)° = A n Bºn Cº. (3) XEnF = XEXF. (4) XEnFnG XEXFXG. Don't prove these facts.
Solve the triangle ABC, if the triangle exists. B = 30 degrees 48 ' a =...
Solve the triangle ABC, if the triangle exists. B = 30 degrees 48 ' a = 38.1 b = 31.2 Select the correct choice below and fill in the answer boxes within the choice. A. There is only 1 possible solution for the triangle. The measurements for the remaining angles A and C and side c are as follows. mangleAequals nothingdegrees nothingprime mangleCequals nothingdegrees nothingprime The length of side cequals nothing (Simplify your answer. Round to the nearest degree as...
Write a program to compute the area of a triangle using side-angle-side method and reports the...
Write a program to compute the area of a triangle using side-angle-side method and reports the area of that triangle (rounded to 2 decimal places). Side-angle-side formula: ???? = 1/ 2 ?? sin(?), where a and b are two sides of the triangle, and C is the included angle. Your program must meet the following criteria to receive full marks: • Randomly generate two values between 5 and 10 (inclusive) for two sides a and b of the triangle, respectively....
Solve the right triangle ABC, where C = 90°. Give angles in degrees and minutes. a = 19.4 cm, c = 46.1 cm bcm (Round to the nearest tenth as needed.) A= D' (Round to the nearest minute as needed.) (Round to the nearest minute as needed.) o 10 B =
a) Find two-decimal approximations for the angles (in degrees) in the triangle below. (106) 5 b) Find (and simplify) an exact answer for 2 sin-'(1) - sin 2 + cos-1 (2) ✓2 sin (2)- cos-1 -cos(0) 2
MATLAB question
Triangle Calculations (script with two anon functions) 0 solutions submitted (max: Unlimited) Consider a general triangle with side lengths a, b, and c and angles A, B, and C as shown below Write a script that does the following Define the following two anonymous functions and assign to the indicated Function Handles: 1. The function ThirdSide should accept the lengths of sides a and b as well as angle C in that order and use the Law of...
B Canvas x DI Question 20 Knowing that in triangle ABC angle C - 90 degrees, find the remaining sides and angles when A - 42 degrees and c-89 cm. DO NOT ESTIMATE the side lengths. Your answer will use trigonometric notation. BI V A A - IE 3 1 1 xX, E V 12pt Paragraph
1) The three charges are at the three vertices of an equilateral triangle ?( all angles are 60 degrees) Equilateral side of the triangle 0.5 m a) Draw the forces acting ONLY-on q q 1 and q 2 b) Find the components of each force on X and Y axes C) Find the net force on X-axis and the y-axis 43 q2 d) Use Pythagorean Theorem to tind the resultant force e) Use tangent to find the direction (angle) the...
5. Let A, B, C be subsets of a universal set U. Recall for D CU that XD denotes the characteristic function of D. Prove that XAUBUC = XA +XB+XC - XAMB - XAOC · XBNC + XANBNC. Hint: Facts that you may use: (1) Xpe = 1 – Xd. (2) (AU BUC)° = A n Bºn Cº. (3) XEnF = XEXF. (4) XEnFnG XEXFXG. Don't prove these facts.
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago