Answer: x = 
Step-by-step explanation:
The exterior angle of a triangle = sum of the opposite interior angle.
The interior angles given are :
and 
Which are opposite to x + 72
Therefore :
x + 72 =
+ 
x + 72 = 
x =
- 
x = 
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
The 9 in 95 tells us how many tens are in the number 95.417; the 5 tells us how many ones, and the 4 how many tenths. And so on.
Thus,
95.417 = 9*10^1 + 5*10^0 + 4*10^(-1) + 1*10^(-2) + 7*10^(-3)
is 95.417 in expanded form, with each digit multiplying a power of 10.
Answer:-
x=110 degree
Step-by-step explanation:
It's quadrilateral so it's total sum degree is 360
then 40+82+128+x=360
360-(128+82+40)=X
x=360-250
x=110 degree
Answer:
I think it's 4.89897948557
Step-by-step explanation: