answer me 11th number question
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2
Answer:
60 is the answer. OK BYE ASSHOLE
Answered by
1
Answer:
60°
Step-by-step explanation:
here ∆ABC &∆A'B'C' are congruent by SAS property
so angleA=A'
so 2x+20=3x
we get x=20
substitute in angle A
so AngleA=3(20)=60°
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