![RKT28](/avatars/36092.jpg)
RKT28
20.12.2019 •
Mathematics
Two exterior angles of a triangle equal 100° and 150°. find all the interior angles
Solved
Show answers
More tips
- 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...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: Mathematics
- M Mathematics Sarim has 1 dollar coin.One-fifth of the coins are dimes.Two-fifteenths are nickels, and two-thirds are pennies.Tell how many of each coin he has....
- M Mathematics What is the maximum possible number of mosquitoes...
- M Mathematics Using the figure below, find the value of x....
- S Social Studies If there are 100 senators how many senators need to agree for a 2/3 majority...
- M Mathematics (B^2)(B^4) Answer choices B^8 B^6 B^2 2b^6...
- B Business If you were adopted and your parents didn t tell you until you were older would you be upset? explain to get all points! good...
- B Biology What would be an example of a decomposition reaction...
- S Social Studies Money coming in to the government is known as...
Ответ:
180°-150°= 30° (angle 2)
180°-80°-30°= angle 3
angle 3 = 70°
∴ the interior angles are 80°, 30° and 70°
Ответ:
Step-by-step explanation:
a )
sample mean = sum total of given data / no of data
= 415.35 / 20 = 20.76
To calculate the median we arrange the data in ascending order and take the average of 10 th and 11 th term .
= 20.50 + 20.72 / 2
= 20.61
b ) To calculate the 10% trimmed mean , we neglect the largest 10% and smallest 10 % data and then calculate the mean . Here we neglect the first two smallest and last two greatest
(18.92 + 19.25 + 22.43 + 22.85) / 16
= 20.74
c )
We can easily plot the data on number line from 17 to 24
d )
Maximum value of data set = 23.71 and minimum value is 18.04
mean is 20.76 , median is 20.61 and trimmed mean is 20.74
They are between maximum and minimum values of given data . Hence there is no outliers .