There are 540 degrees total in the interior angles of a regular pentagon.
Just so you know, the total degrees of interior angles goes up by 180 degrees.
A triangle is 180 degrees, a quadrilateral 360, and a pentagon 540.
Answer:
6
Step-by-step explanation:
x/8 = 9/12
We can use cross products to solve
x*12 = 8*9
12x = 72
Divide each side by 12
12x/12 = 72/12
x=6
Answer:
Deffinition of linniar pairs of angles, and Deffinition of supplimentary angles
Step-by-step explanation:
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The show has never confirmed how the trap door works but it is most likely filled with foam cube.
