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

Who is Mahatma Gandhi?
how much cell phone data does the average person use a month
Which primary source document could help a historian understand why the US Civil War started?
It takes 10 minutes to bake a batch of cookies. You need to bake 7 batches of cookies. How long will it take to bake all the cookies?
Why do some plants grow faster then others.
a piece of wood used for construction is 2 inches by 4 inches by 24 inches. what is the surface area of the wood
Two movers use a rope system to lift a box to a third-story apartment. They do 1,200 J of work on the rope system, and the rope system does 1,020 J of work on t
what effect did the great depression have on india and china
Look at this parallelogram, find the value of V
the weight of the lithosphere keeps the mantle in a semi-solid state. what can you infer from this?