mckalahsteelman
mckalahsteelman mckalahsteelman
  • 21-11-2014
  • Mathematics
contestada

A road sign is in the shape of a heptagon (7 sides). What is the measure of each angle on the sign? Round to the nearest tenth. I gave y'all the exact question, I have no idea where to start.

Respuesta :

konrad509
konrad509 konrad509
  • 21-11-2014
[tex]\frac{(n-2)\cdot180}{n}\\\\ n=7\\ \frac{(7-2)\cdot180}{7}=\frac{5\cdot180}{7}\approx 128.6^{\circ} [/tex]
Answer Link

Otras preguntas

As shown,Suzi starts her hike at an elevation below sea level.when she reaches the end of the hike,she is still below sea level at -127 feet.what was the change
5p-7=28 What does p= ?
Round off 17.2 to one significant figure
how did the Crusades affect the economy and outlook of Europeans
What is greater 16.5 or 16.52
What kind of molecule is formed when many disaccharide molecules are combined
rename the numbers 120,000=
In the late 1800s, the growth of the railroad led to Midwestern cities like Minneapolis and Cleveland becoming
672,831 rounded to the nearest hundred thousand
In the poem "As Weary Pilgrim, Now at Rest," what does Anne Bradstreet mean by the line "And soar on high among the blest"? By age and pains brought to decay,