Ree0628
24.09.2020 •
Mathematics
Which expression is equivalent to a^m ÷ a^n
a^m − ^n
a^m + ^n
a^m ⋅ ^n
a^m ÷ ^n
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Ответ:
im back
Ответ:
In the kite two of the angles like W and Y are congruent. m∠W =m∠Y
Also sum of all interior angles in the quadrilateral =360⁰.
So, we can write
87 +38 + 2*m∠Y= 360
2*m∠Y = 360-87-38
2*m∠Y= 235
m∠Y=235/2=117.5⁰