![emilyyroe](/avatars/14781.jpg)
emilyyroe
04.03.2021 •
Mathematics
A plane takes off and climbs at a 10º angle. After flying over 12 miles of ground, what will the plane's altitude, h, be? Round to the nearest tenth of a mile.
Solved
Show answers
More tips
- H Health and Medicine Everything You Wanted to Know About Male Circumcision: Its Goals and Effects...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
Answers on questions: Mathematics
- M Mathematics Chicken Nugget Chicken Nugget Chicken Nugget Chicken Nugget Chicken Nugget Chicken Nugget Chicken Nugget Chicken Nugget Chicken Nugget Chicken Nugget Chicken Nugget Chicken...
- M Mathematics Is 3x - y = -6 an euation for a graph...
- M Mathematics Please help will give brainliest to answer...
- M Mathematics Please help!! Find the Value of X m 2=x+36...
- M Mathematics Adventure Time Come on grab your friends We ll go to very distant lands With Jake the Dog and Finn the Human The fun will never end, it s Adventure Time!...
- M Mathematics A test of a new car results in 300 miles on 10 gallons of gas. How far could you drive on 45 gallons of gas? Question 5 options: 1350 miles 67 miles 670 miles 135,000 miles...
- M Mathematics Ana and Katrina are buying fruit to bring to their book club meeting. Ana buys 2.4 lb of oranges and 0.8 lb of cherries Katrina buys 1.8 lb of oranges and 1.3 lb of cherries....
- M Mathematics Simplify the logarithmic expression : log(5t)(5t + 1) * log(5t+1) (5t + 2) * log(5t+2 )(5t + 3)... log(5t+n)(5t +n +1)...
- M Mathematics A circle s radius is increased by 10%. By what percentage does its area increase?...
- M Mathematics (Use Solving Systems by Graphing to find a solution for this question) One cellphone provider charges $10 per month plus an activation fee of $20. A second cellphone provider...
Ответ:
=========================================================
Explanation:
A diagram is optional, but I find it helps sometimes. The diagram is shown below.
Opposite the 10 degree angle is h. So we consider h the opposite side.
The hypotenuse is 12. The hypotenuse is always opposite the 90 degree angle.
Apply the sine ratio to solve for h
sin(angle) = opposite/hypotenuse
sin(10) = h/12
12*sin(10) = h
h = 12*sin(10)
h = 2.08377813200317 which is approximate
h = 2.1 miles is the plane's altitude which is also approximate
Side note: 2.1 miles is equal to 11,088 feet (multiply by 5280 to convert from miles to feet).
Ответ:
Not larger or smaller; the areas are the same
Step-by-step explanation:
Recall that the formula for the area of a triangle of base b and height h is
A = (1/2)(b)(h).
In the first case, h = 3 ft and b = 2.5 ft. This results in an area of 3.75 ft^2.
In the second case, h = 2.5 ft and b = 3 ft. The area is the same: 3.75 ft^2.
This is because A = (1/2)(b)(h) has the same value regardless of the order in which b and h are used as multipliers.
There is no difference in the areas of the two signs. The areas are the same.