Today we learnt about angles we learnt many kinds of angles such as Isosceles, revolution and interior angles.
to solve this question:
first i had to find out what the missing angle to fill the whole circle.
first i did was add them all out.
62*+90+117=269
to find the missing piece i subtract 360 with 269
=91
so the missing number is 91
x(91)+62*+90+117=360
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