tommyaberman
27.05.2020 •
Mathematics
A,B,C,D are 4 towns. B is 40 kilometeres due east of A. C is 30 kilometeres due north of A. D is 45 kilometeres due south of A. Worko out the bearing B from C
Solved
Show answers
More tips
- S Sport How to Get Rid of Belly Fat: Easy Way to Achieve the Perfect Figure...
- F Family and Home When and how to start introducing solid foods to your baby?...
- B Business and Finance Moneybookers – What it is and How it Works...
- C Computers and Internet How to Format Your C Drive: Detailed Guide and Tips...
- F Food and Cooking What can and cannot be eaten during Lent?...
- H Health and Medicine What to Do When Your Jaw Locks Up?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- D Dating, Love, Relationships Is it a Compliment or Flattery: What s the Difference?...
- S Science and Technology The Metric System in Our Daily Life: Understanding Its Importance...
- C Computers and Internet What to Do If Your ICQ Gets Hacked?...
Answers on questions: Mathematics
- M Mathematics Today nate has 100 bananas he with eat 2 of them everyday is the number of bananas nate has left proportional to the number of days that pass?...
- M Mathematics What is an expression for the calculation 2/3 times the sum of 2/8 and 4/8?...
- M Mathematics Plz ! the height of a cylinder is 4 units. its radius is 5 units. what is the volume of the cylinder, in cubic units? (use π = 3.14) 62.8 cubic units 93.6 cubic units...
- M Mathematics Find the range of the given data set. 5/8 , 3/4 , 1 1/8 , 1 1/4 a) 1 1/8 b) 5/8 c) 3/4...
- M Mathematics Factor 6a^3-3a^2+8a-4 by grouping the answers are a. (2a-1) (3a^2+4) b. (2a+4) (3a^2-1) c. (6a^3-3a^2) (8a-4) d. cannot be factored i dotn know how to do it...
- M Mathematics 7consecutive numbers that add up to 777...
- M Mathematics What is an expression called that combines numbers and operations called?...
- M Mathematics How do you write pikachu in numbers?...
- M Mathematics What are two equivalent fractions for 8/12 ?...
- M Mathematics Me with over a 24-hour period, the tide in a harbor can be modeled by one period of a sinusoidal function. the tide messures 5.15 ft at midnight, rises to a high of...
Ответ:
Step-by-step explanation:
The diagram illustrating the scenario is shown in the attached photo.
We would determine angle ACB by applying the tangent trigonometric ratio which is expressed as
Tan θ = opposite side/adjacent side
Taking angle ACB as the reference angle,
Tan C = 40/30 = 1.33
Angle ACB = tan^-1(1.33) = 53.1°
The bearing is calculated with respect to the northern direction. Therefore, the bearing of B from C is
180 - 53.1 = 126.9°
Ответ:
ii) 30/7
16. iii) 6/5
vi) 6