Step-by-step explanation:
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Answer:
C
Step-by-step explanation:
Theoretical probability is calculated from observation (observing the amount of sun on August 1st over 100 years)
25.12 if this is wrong I’m sorry
You know the angle sum of a square is 360 degrees.
So,
360=70+120+86+x
360=276+x
Then you solve for x by isolating it (minus 276 on both sides)
360-276=276-276+x
84=x
The last angle is 84 degrees.
Have a nice day:)