nooramjad25
nooramjad25
26-05-2018
Mathematics
contestada
Can someone please help me with number 2
Respuesta :
catlota
catlota
26-05-2018
We need to use the formula:
(n-2) x 180 = sum of interior angles
where n is the number of sides.
So,
(n-2) x 180 = 1620
n - 2 = 1620 ÷ 180
n - 2 = 9
n = 9 + 2
n = 11
It has
11
sides!
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Why do you think de Vaca called for better treatment after having been held prisoner by them
Which one of the following choices can be added to increase the "creaminess" and nutritional value of soups without adding fat? a. Creamed corn b. Pureed root
a box 5 cm long, 4 cm wide and 6 cm high would have what volume?
7. A sentence that consists of a single independent clause and makes a single statement is called a _______ sentence. a. compound b. complex c. run-on d. si
75 ones + 73 tens + 6 hundreds + 6 thousands =
how many lines of symmetry does a heart have
Which one of the following choices can be added to increase the "creaminess" and nutritional value of soups without adding fat? a. Creamed corn b. Pureed root
how does biology relate directly to your own life
To prevent a condition called the “bends”, deep sea divers breathe a mixture containing, in mole percent, 10.0% O2, 10.0% N2 , and 80.0% He. a. Calculate the m
what fraction is less than 5/6 and has a denominator of 8
