![itzandrea456](/avatars/8137.jpg)
itzandrea456
14.07.2019 •
Mathematics
Triangles similar to the same triangle are to each other. a. congruentb) similarc) closed) parallel
Solved
Show answers
More tips
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- G Goods and services Stock center - a modern way of optimizing logistics...
- F Food and Cooking How to Properly Wash a Down Jacket? Tips from Experts...
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
Answers on questions: Mathematics
- M Mathematics 10 faces and 12 vertices,how many edges does it have?...
- M Mathematics Me this is due soon and i m not good at math...
- M Mathematics How do you estimate lenghts in feet?...
- M Mathematics On an average day, the deli counter at the local grocery store prepares 150 italian panini s for the mid-morning rush. additionally, they make 28 panini s as a standing order for a...
- M Mathematics What is faster? 300 pages per week or 80 pages per day?...
- M Mathematics Can u guys give me a you, i will do the same for ! plus u will get points if u do...
- M Mathematics Jalissa bought a backpack for $30 and n notebooks for $2.50 each. a. write a function that shows the amount jalissa spent on her backpack and n notebooks. b. if she spent $40, how...
- M Mathematics Atotal of 424 tickets were sold for the school play. they were either adult tickets or students tickets. the number of students tickets sold was three times the number of adult tickets...
- M Mathematics How do you write an interger whose absolute value is greater than itself....
- M Mathematics What will it cost to buy ceiling molding to go around a rectangular room with length 12 ft and width 10 ft? the molding costs $3 per linear foot....
Ответ:
Similar.
First of all, options C and D make no sense, since we don't have a concept for triangles being "close" or "parallel" to each other.
Now, two triangles are similar if one is the scaled version of each other. As a consequence, the triangles have the same angles, and the correspondant sides are in the same proportion.
So, assume that we start from the original triangle ABC. We build two other triangles, DEF and GHI, both similar to ABC.
This means that the correspondant sides of ABC and DEF are in the same proportion, say
. This means that
Similarly, the correspondant sides of ABC and GHI are in the same proportion, say
. This means that
Now, the question is: are DEF and GHI similar? The answer is yes, because we can perform the following transformation: let's start for example from the side GH:
This means that
and thus the sides of DEF and GHI are in the same proportion, which means that they are similar.
Ответ:
v=-5z/7
Step-by-step explanation: