I believe the answer is they are drawing an Octagon because a polygon has 5 sides add that by three it's an Octagon
Every triangle has an angle measure of 180 degrees.
so 42+20+x (where x is the measure of the third angle)=180
Combine like terms.
62+x=180
Subtract 62 from both sides
x=118.
Answer:
50.5
Step-by-step explanation:
45+56 then divide by 2 to find the middle of the 2 numbers
Vera's office would recycle 9 kilograms of paper over 7 weeks. <span />
No I don’t think so (&/&/ need extra characters)
