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hjlf
3 years ago
13

Help please..... What degree is angle BDA? What degree is angle BCA?

Mathematics
1 answer:
Paladinen [302]3 years ago
6 0
<BOA = 360 -250 = 110
<<span>BDA = 110/2 = 55

<</span><span>BCA = 360 - (90+90+110)
</span><<span>BCA = 360 - 290
<</span><span>BCA = 70</span>
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