| -21 | what is the absolute value

The answer would be 21!

every time you would see this | | sign on a negative number , it is called the absolute value, when you see it you automatically change the negative number to a positive number.

~hope this helps~

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angle q= 92 degree

step-by-step explanation:

the solution is in the picture

when a quadrilateral is inscribed in a circle, the opposite angles are supplement to each other. in other words, the sum of the 2 angle is 180 degree