Answer:
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Step-by-step explanation:






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</h3><h3>Hope it is helpful...</h3>
Answer:
First, you have to add 11 on both sides, so the answer is A
Each angle is 90 degrees because 90 times 3 is 270.
Answer:
Step-by-step explanation:
First Question: Equilateral triangles all have the same interior angles. 60 degrees. Size does not make the angles bigger. It makes the sides bigger.
Second Question: No the size does not influence the size of the interior angle.
Third Question: That's true for all polygons. Size is not affect the interior angle size.
Answer: 280 for number 2
Step-by-step explanation: I think I ain’t not % sure