Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.
x = (65)
Answer:
x = 65.
Step-by-step explanation:
= 20 + 55 + 40
= 115
= 180 - 115 = 65.
Given data:
The given table.
The expression for the average temperature is,
Thus, the value of x is 86 degree Fahrenheit.
3 kids
