Answer:
x axis ?
Step-by-step explanation:
Step-by-step explanation:
(n-2)×180=3420
180n-360=3420
180n=3420+360
180n=3780
n=3780/180
n=21
that is, the number of sides is 21
to get the size of each exterior angle=
360/21
=17.14°
Deal with the brackets first
(2x5) = 10
Then 10 cubed = 1000
Hope this helps
1:2
Similar to the 1/2 fraction, 1:2 is a simplified ratio of a half.
Answer:
sorry j don't have my calculator but
sine of angle x°=opposite 6cm/9cm
byee