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Please help!!!!!!!!!

Please help!!!!!!!!!
64.6k views
4 votes
Please help!!!!!!!!!

Please help!!!!!!!!!-example-1
User Florian Brinker
by
7.9k points

1 Answer

4 votes

Answer:

57 degree

Explanation:

AB^2 = AC^2+CB^2-2ACCBcosC

AB=25cm

BC^2=AB^2+AC^2-2ABACcosA

A=56.6 degree

User Robrtc
by
8.5k points
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