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15 POINTS!! Please help me with this math problem quick. Thank you so much
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5 votes
15 POINTS!! Please help me with this math problem quick. Thank you so much

15 POINTS!! Please help me with this math problem quick. Thank you so much-example-1
User James Sun
by
4.7k points

1 Answer

4 votes

Answer:

1.71

Explanation:

by using definition of cos


BC=BA* cos(70°)=5cos(70°)=1.71

User Yassassin
by
5.0k points
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