Step-by-step explanation:
y+80+70=180
y+150=180
y=30
Now you can, easily find x
Answer:
60
Step-by-step explanation:
12x5 is equal to 60
Answer:
3000
Step-by-step explanation:
it is very simple as the number's hundredth place is more than 5 , hence , it will be rounded up to nearest greater number.
in our case, it is 3000
Answer:
A square unit is a small area of a square used to find a total.
Step-by-step explanation:
Answer:
sin 90
Step-by-step explanation:
cos (0)
Using the unit circle, we know that cos 0=1
sin 1 and cos 1 are not equal to 1
sin 90 =1
tan 90 = sin 90/ cos 90 = 1/0 =undefined