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Which equation can be used to find AB?

Which equation can be used to find AB?-example-1
User Obiii
by
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2 Answers

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User Alex Gill
by
6.7k points
3 votes

Answer:

cos 42 = 10 / AB

Explanation:

Since this is a right angle, we can use trig functions

cos theta = adjacent / hypotenuse

cos 42 = 10 / AB

User Bhaskar Bhatt
by
7.1k points
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