sophiamoser
19.12.2020 •
Mathematics
Slope of y=50(12)+200
Solved
Show answers
More tips
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- H Health and Medicine How to perform artificial respiration?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- S Style and Beauty How are artificial nails removed?...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- F Family and Home How to Properly Use a Water Level?...
- L Legal consultation What Documents Are Required for a Russian Passport?...
Answers on questions: Mathematics
- M Mathematics Use a t-test to test the claim about the population mean at the given level of significance using the given sample statistics. Assume the population is normally distributed....
- M Mathematics Three side lengths of a right triangle are given which side length should you substitute for the hypotenuse in Pythagorean theorem...
- M Mathematics Acar deceleraters at a constant rate as it approaches a red light. the velocity of the car in meters per second as it decelerates is modeled by the function, f(x) = -4x + 20,...
- M Mathematics A charitable organization donated 4 acres to a university. How many more medium picnic areas would fit on the land than large picnic areas? Explain....
- M Mathematics Find the distance from the point A(−2, 3) to the line y = 12x+1. Round your answer to the nearest tenth...
- E English Create a two-minute infomercial advertising and explaining your product, the love potion. highlight your instructions, and convey a distinctive attitude/point of view, appealing...
- M Mathematics 15 34% is equal to which decimal...
- B Biology Explain what would happen in the oceans if there were not any algae....
- M Mathematics The class has collected $75.50 for a pizza party. a large pizza costs $9.50. which one-step-inequality could be used to find the maximum number of pizza’s the class can buy...
Ответ:
30√3 m ≈ 52 m
Step-by-step explanation:
The side ratios in a 30°-60°-90° triangle are 1 : √3 : 2. The long leg of the triangle is √3 times 30 m, or about 51.96 m.
The distance between the tree and the tower is about 30√3 m ≈ 52 m.
__
If you haven't memorized the ratios of this special triangle, you can use the relation ...
Tan = Opposite/Adjacent
tan(30°) = 30/d
d = 30/tan(30°) = 30√3 = 51.96 . . . . same as above