Tiana has a triangular piece of construction paper. she cuts the paper into three pieces.
then, she rearranges the three pieces as shown
what do the pieces of tiana's triangle show?
а
the sum of the interior angles of a triangle is equal to the sum of the interior angles of a quadrilateral.
the sum of the interior angles of a triangle is equal to the measure of a straight angle.
o
c
the sum of two interior angles of a triangle is equal to the measure of a right angle.
d.
the sum of the interior anales of a trianale is equal to the sum of the interior anales of a nentagon

i need this asap

answer:

a

step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )