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If a = 9, B = 12, and C = $\frac { 4 } { 5 }$

Question 35

Multiple Choice

If a = 9, b = 12, and c = 15, express cos A as a fraction in lowest terms. $If a = 9, b = 12, and c = 15, express cos A as a fraction in lowest terms. A) \frac { 4 } { 5 } B) \frac { 3 } { 5 } C) \frac { 5 } { 4 } D) \frac { 3 } { 4 }$

A) $\frac { 4 } { 5 }$

B) $\frac { 3 } { 5 }$

C) $\frac { 5 } { 4 }$

D) $\frac { 3 } { 4 }$

If a = 9, B = 12, and C = 45\frac { 4 } { 5 }54​

Multiple Choice

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If a = 9, B = 12, and C = $\frac { 4 } { 5 }$

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