rachelkorkees
08.02.2021 •
Mathematics
Which of the following is equivalent to tan 5
—-
6
Solved
Show answers
More tips
- C Computers and Internet Protect Your Computer: How to Set a Password on Your Device...
- W Work and Career How to behave at an interview? Tips from an HR specialist...
- F Family and Home How to Keep Your Home Warm: Tips and Tricks...
- D Dating, Love, Relationships Does a Person s Character Depend on the Color of Their Eyes?...
- O Other Childhood Fears: What Many of Us Experienced...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
Answers on questions: Mathematics
- M Mathematics Can someone please help me with this? PLEASE I m so confused....
- M Mathematics Which relation is not a function?...
- B Biology What is meant by enzyme specificity?...
- C Chemistry During crossing over, Choose... pairs exchange pieces, so that each sibling has a different combination of Choose... ....
- E English In this paragraph you will write a detailed analysis of poes use of gothic elements in the first short story you read. Make specific reference to at least 3 gothic...
- B Business Creating Customized Cover Messages Make sure you include a customized cover message when applying for a position. A cover message should introduce your résumé, highlight...
- B Biology List four different potential problems of the male reproductive system and provide a brief description of each...
Ответ:
Explanation:
Extend the side that's 9.5 meters long out to the left so that you form a trapezoid on top and a rectangle underneath. The side we extended is now 5+9.5 = 14.5 meters long.
Let
A = area of the trapezoid up topB = area of the rectangle underneathThe goal is to find A+B
The trapezoid has the parallel sides of 14.5 and 10 meters. The height of the trapezoid is 28-20 = 8 meters. So we can say
Area of trapezoid = height*(base1+base2)/2
A = h*(b1+b2)/2
A = 8*(14.5+10)/2
A = 98
The rectangle has area of B = length*width = 5*20 = 100 square meters
Therefore,
total area = A+B = 98+100 = 198 square meters.