A triangle has 3 angles.
The sum of the measures of the angles of a triangle is 180.
In an equilateral triangle, all angles have the same measure.
180/3 = 60
Answer: 60 degrees.
Answer:
7.10299
Step-by-step explanation:
is best evaluated in a calc.
Answer:
45.2
Step-by-step explanation:
the tenths is the first number to the right after the decimal
1) $450/12=$37.50
2)$37.50x3=$112.50
The answer is: $112.50
I hope this helps
1.which of the following is not true for adding mixed numbers?
A.the denominators of the fractions must be the same in order to add them.
B.you can add mixed numbers by changing them into improper fractions or by using a number line.
C.the sum of the mixed numbers written as an improper fraction is in simplest form.
D.the sum of the mixed numbers must be written in simplest form
The answer is C
