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The sum of the measures of angles in all quadrangles is 360 °. Therefore:

Answer:
100
Step-by-step explanation:
10 is 10% of X
Equation: Y = P% * X
Solving our equation for X
X = Y/P%
X = 10/10%
Converting percent to decimal:
p = 10%/100 = 0.1
X = 10/0.1
X = 100
The sum could be greater than 1 but not equal to 1.