sonyalehardez
08.10.2019 •
Mathematics
Calculate the side lengths a and b to two decimal places
Solved
Show answers
More tips
- C Computers and Internet Отправляем смс через интернет: легко и просто...
- H Health and Medicine Want to Lose Weight? Here s How Many Calories You Need Per Day...
- H Health and Medicine How Many Ribs Do Humans Have?...
- C Computers and Internet Dropbox: What is it and How to Use it...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- A Auto and Moto How many blood alcohol level units are allowed in Russian traffic laws?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- H Health and Medicine How to Deal with Heat Stroke?...
- H Health and Medicine Sunstroke: Causes, Symptoms, and Precautions...
Answers on questions: Mathematics
- M Mathematics The sum of 45% of a number and 55% of the same number is 200. what is the number?...
- M Mathematics Sierra collected 39 seashells before breakfast and 2 1/3 times as many after breakfast. how many seashells did sierra collect in all?...
- M Mathematics They re starting with 3,000 her bank account at the end of the week her balance was $3,000 which integer represents the change in various accounts balance1,00001-1...
- M Mathematics Lucy has 5 oatmeal bars, each cut in half. what fraction names all of the oatmeal bar halves....
- M Mathematics Use a number line to find each sum of difference...
- M Mathematics For a normal distribution curve with a mean of 21 and a standard deviation of 5, which range of the variable defines an area under the curve corresponding to a probability...
- M Mathematics (1 pt) which answer best describes the solution to the equation 3m – 9 = 9 + 3m?...
- M Mathematics Yvaries directly with x, and y = 2 when x = 5. what is the value of x when y = 15? a. x = 25 b. x = 10 c. x = 6 d. x = 37.5...
- M Mathematics To convert temperatures from degrees celsius to degrees fahrenheit, you can use the function f(x) = 9/5x + 32 where x is the temperature in degrees celsius. to convert temperatures...
- M Mathematics Arefrigerator compartment measures 3 1/2 feet by 2 1/2 feet by 1 1/2. what is the volume of the compartment? ( use v=lwh)...
Ответ:
The answer is (D) ⇒ a = 11.71 , b = 15.56
Step-by-step explanation:
* In ΔABC
∵ m∠A = 45°
∵ m∠B = 110°
∴ m∠C = 180 - 45 - 110 = 25°
By using the sin Rule
∵ a/sin(A) = b/sin(B) = c/sin(C)
∵ c = 7
∴ a/sin(45) = b/sin(110) = 7/sin(25)
∴ a = (7 × sin(45)) ÷ sin(25) = 11.71
∴ b = (7 × sin(110)) ÷ sin(25) = 15.56
∴ The answer is (D)
Ответ:
yo have u tryied using soup itll save ur life and it has caculater u can use decimal caculaters prety much anything u want try that but idk im just trying to spread the word and im not that smart
Step-by-step explanation: