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sladkih [1.3K]
3 years ago
15

In triangle ABC angle BAD is 46° find BCA and AB=AD=AC

Mathematics
1 answer:
Shalnov [3]3 years ago
5 0
Look at the picture.

m\angle a=\dfrac{180^o-46^o}{2}=67^o\\\\m\angle b=180^o-67^o=113^o\\\\m\angle x=\dfrac{180^o-113^o}{2}=33.5^o\\\\Answer:\ [1]\ 33.5^o

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