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Please help me I need help

Please help me I need help-example-1
User Reshure
by
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1 Answer

4 votes

Answer:

55=a

Explanation:

Rule:An exterior angle in a triangle is equal to the sum of the two angles that are not adjacent to it.so:

44+a+10=2a

55+a=2a/-a

55=a

User Vida
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6.8k points