# Similarity

ABC is a triangle wherein a = 4 cm, b = 6 cm, c = 8 cm. Is it similar to the triangle DEF: d = 3 cm, e = 4.5 cm, f = 6 cm?
If so, determine the ratio of similarity.

Result

k =  0.75

#### Solution:

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

## Next similar examples:

1. Center traverse
It is true that the middle traverse bisects the triangle?
2. Triangle ABC
Construct a triangle ABC is is given c = 60mm hc = 40 mm and b = 48 mm analysis procedure steps construction
3. Percent
From 99 children who participated in the ski course were 23 excellent skiers, 13 good and 20 average and the rest were beginners. Calculate this data in percentages.
4. Shirt
Mrs. Vítková bought each of his three children the same shirt paid CZK 1,000. Saleswoman she returned 568,60 CZK. What was the price of one shirt?
5. Bulbs
In the box are 6 bulbs with power 75 W, 14 bulbs with power 40 W and 15 with 60 W. Calculate probability that a randomly selected bulb is:
6. 100 %
How much is 100%, if 17 % is 1169?
7. Conference
148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
8. Percents - easy
How many percent is 432 out of 434?
9. Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
10. The percentages in practice
If every tenth apple on the tree is rotten it can be expressed by percentages: 10% of the apples on the tree is rotten. Tell percent using the following information: a. in June rained 6 days b, increase worker pay 500 euros to 50 euros c, grabbed 21 fro
11. Simplify 2
Simplify expression: 5ab-7+3ba-9
12. Gloves
I have a box with two hundred pieces of gloves in total, split into ten parcels of twenty pieces, and I sell three parcels. What percent of the total amount I sold?
13. Number
What number is 20 % smaller than the number 198?
14. Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
15. Class
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
16. Sales off
Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
17. Inequation
Solve the inequation: 5k - (7k - 1)≤ 2/5 . (5-k)-2