determine the precise name and find the measures of the numbered angle.

i know its a square, so it has a 90 (degree) angle, so then what would be the equation to find the measure of the angles?

Question

determine the precise name and find the measures of the numbered angle. 

i know its a square, so it has a 90 (degree) angle, so then what would be the equation to find the measure of the angles?

anonymous · Answer

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anonymous · Answer

help!

anonymous · Answer

since it all has 90 degree angles to find the angle of 1 and 2 you just take 90/2=45 
so angle 1 and 2 are 45 degree angles

anonymous · Answer

apply the argument to the other side and you will see that the angles on either side of that line will have to be equal. and since that angle must be 90, they each must be 45