subject
Mathematics, 09.09.2021 14:00 mooneyhope24

Let ABC be a right triangle at A, the altitudes AH. E and F are the feet of the perpendicular drawn from H to AB and AC. a) calculate HA, HB and HC and the area of quadrilateral BEFC knowing AB=3m, AC=4cm
b)M and N are midpoints of HB and HC. calculate the area of quadrilateral EFMN

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 20.06.2019 18:02
Me on this online 24 game! you have to add, subtract, multiply, or divide any of these to equal !
Answers: 1
Answer
question
Mathematics, 21.06.2019 14:30
Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3
Answers: 1
Answer
question
Mathematics, 21.06.2019 21:00
Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?
Answers: 3
Answer
question
Mathematics, 21.06.2019 23:30
Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?
Answers: 1
Answer
You know the right answer?
Let ABC be a right triangle at A, the altitudes AH. E and F are the feet of the perpendicular drawn...
Questions
question
English, 14.12.2021 15:50
7. Very seldom do we get snow or ice in Texas, but there was one December morning when Jorge struggled to scrape an inch of ice off of his car winds...
question
Mathematics, 14.12.2021 15:50
S Line segment ST is congruent to which line segment? O SK R. KU K ΝΑ Ο Ο Ο Ο 치 진 μœ„ OUT Ο ΀Κ
question
Biology, 14.12.2021 15:50
Activity 1: Observation and Inference DELCO 1. The following images were taken using an electron microscope. For each of the following images,...
question
Social Studies, 14.12.2021 15:50
6) What effect did the Crusades have on trade in Western Europe? They reduced trade from Scandinavia and Russia. They decreased the population...
question
Mathematics, 14.12.2021 15:50
Write a statement that indicates that the triangles in each pair are congruent
question
History, 14.12.2021 15:50
Truth or Dare? (Clean) !! <3...
question
Biology, 14.12.2021 15:50
Summarize the role of algal blooms in disrupting the health of aquatic ecosystems....
question
Mathematics, 14.12.2021 15:50
I need help for this question ...
question
English, 14.12.2021 15:50
Refer to your Expeditions in Reading book for a complete version of this text. Read the excerpt from β€œA Ride in the Night.” Will could hardly swallow...
question
Mathematics, 14.12.2021 15:50
Please answer both question ...
question
History, 14.12.2021 15:50
What was the going on in American society that led authors Mark Twain and Charles Dudley Warner to refer to late 1800s America as "The Gilded Age"?...
question
Mathematics, 14.12.2021 15:50
Help please doll this inequality 7-3x<0...
question
Mathematics, 14.12.2021 15:50
Find the slope of the line that passes through (5, 5) and (1, 0), Simplify your answer and write it as a proper fraction, improper fraction, or inte...
question
History, 14.12.2021 15:50
Gawain sa Pagkatuto Bilang 2: Sa iyong kwaderno, sagutan ang mga tanong sa ibaba. 1. Ano ang tema na ipiniparating ng awitin? 2. Anong k...
question
Social Studies, 14.12.2021 15:50
"It can be argued that the Commercial Revolution took place long before the colonization of the 'New World.' During the from the 1000s through the 12...
question
Mathematics, 14.12.2021 15:50
Write each algebraic expression in to a verbal phrase. 17. 12-n 16. 6n +1 18. 2 -n 3 19. n7 20. n =15 = 22. n2 21. (n)(n+1) 23. 2=(n-2) 25. (n-1)(n+1)...
question
Mathematics, 14.12.2021 15:50
4(3x+2)=11x+18 slove this equation...
question
History, 14.12.2021 15:50
What is the main problem of farmers nowdays Dont make girl friend guys .no spam...
question
Computers and Technology, 14.12.2021 15:50
Please answer the following questions ...
question
English, 14.12.2021 16:00
Any girls want to meet on g,*mail...
More questions: Mathematics Another questions
See results (0)