.Find x in the following figure. plss helpp need ans asap!​

80

Step-by-step explanation:

This is a pentagon (5 sides), n=5

The sum of internal angles equals (n-2)*180 = 540°

We have

A = 90

B = 180-40

C = 180-x

D = 180-60

E = 180-90

Sum all the angles to equal 540°

90 + 180-40 + 180-x + 180-60 + 180-90 = 540

620-x = 540

solve for x

x = 620 - 540 = 80

80

Step-by-step explanation:

the answer should be 80 just as mathmate explained

Bye !

The median is the middle number of a sequence of numbers listed from least to greatest.
I will list the numbers from least to greatest to make things easier.
3, 3, 4, 5, 5, 5, 6, 8, 8. (There is no 7, so 7 cannot be placed in).
To determine the median, cross out the smallest number and the largest number until you can no longer do so.
3, 4, 5, 5, 6, 8.
4, 5, 5, 6
5, 5.
It seems we cannot cross out 5 and 5. So, we average the 2 numbers.
5 + 5 = 10, 10/2 = 5.
5 is your median.