OK, a triangle first of all needs to have a certain condition satisfied. The length of one side of a triangle can not equal the length of 2 sides combined. So in a triangle a + b = c, a + b can not be less than c (a + b <span>≮ c</span>). Therefore, there are only a few possibilities that will work here. Let's find them:
16, 19, 43; no
16, 19, 50; no
16, 43, 50; yes
19, 43, 50; yes
Since only 2 out of 4 form triangles, there is a 50% chance you'll pick the right segments to form a triangle.
It is an acute triangle because none of its angles are equal to (right) or above (obtuse) 90 degrees.
There is 15 bars in each case.
Subtract 8 from 143 and you get 135.
Divide 135 by 9 and you get 15 :)
Answer:
in question it say descending order and you say ascending order what to do ?
in deceasing order
√23
180%
1 2/7,
√49/7,
π-5
this is the correct answer
The price of 1 paint set before the sale is $4.79
Sure hope this helps you