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ella [17]
2 years ago
8

Please explain your answer step by step

Mathematics
1 answer:
shepuryov [24]2 years ago
7 0

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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8 0
3 years ago
Help! Geometry question.
valentinak56 [21]

Start with congruencies of 130°:

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6 0
3 years ago
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