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 ( 95+ )
Otras preguntas
how many atoms are there in 1.3 x 10^22 molecules of N(O)2
What percent of 125 is 24
What shape has only 1 pair of parallel line
1.) Explain the process of ejaculation. 2.) Explain the process of menstruation. Note: The explanations must have 2-3 sentences each.
name and describe the cell structure that helps prevent damage to certain cells when they are subjected to high osmotic pressure
what were four factors that led to german defeat in the battle of britain
During a bike challenge, riders have to collect various colored ribbons. Each 1/2 mile they collect a red ribbon, each 1/8 mile they collect a green ribbon, and
The highest point in California is Mount Whitney at 14,494 feet above sea level. The lowest point is the Death Valley at 282 feet below sea level (-282). What i
Find f(a), f(a+h) and the difference quotient (f(a+h)-f(a))/ h, where hod want equal 0. F(x)= 2x/ x-1
A family of 12 went to the local Italian restaurant for dinner. Every family member ordered a drink and meal, 3 ordered an appetizer, and 6 people ordered cake