26kelseyhaskin 26kelseyhaskin

12-10-2021
Mathematics

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please explain your answer step by step

please explain your answer step by step class=

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moelamarre moelamarre

12-10-2021

Answer:

Step-by-step explanation:A = 30 given

C = 90 given

B = 180 -30-90 = 60 triangle angles add up to 180

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