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OpenStudy (anonymous):
Use the diagram of the right triangle above and round your answer to the nearest hundredth. If a is 3 cm and tan A is 0.75, what is b? a. 17.32 cm c. 4 cm b. 6.93 cm d. 9.99 cm
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OpenStudy (anonymous):
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OpenStudy (noseboy908):
To start, we know that a=3, so we can forget about that side for the moment. Now, consider the equation that is given for the second given. "Tan A = .75". Do you know how you'd isolate A here?
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