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Compute secα\sec \alpha cosα\cos \alpha , And sinα\sin \alpha tanα=125\tan \alpha = \frac { 12 } { 5 }

Question 22

Multiple Choice

Compute secα\sec \alpha , cosα\cos \alpha , and sinα\sin \alpha . tanα=125\tan \alpha = \frac { 12 } { 5 } and cosα>0\cos \alpha > 0


A) secα=1213\sec \alpha = - \frac { 12 } { 13 } , cosα=513\cos \alpha = \frac { 5 } { 13 } , sinα=1213\sin \alpha = \frac { 12 } { 13 }
B) secα=1312\sec \alpha = \frac { 13 } { 12 } , cosα=513\cos \alpha = \frac { 5 } { 13 } , sinα=1213\sin \alpha = \frac { 12 } { 13 }
C) secα=135\sec \alpha = - \frac { 13 } { 5 } , cosα=1213\cos \alpha = - \frac { 12 } { 13 } , sinα=513\sin \alpha = \frac { 5 } { 13 }
D) secα=513\sec \alpha = \frac { 5 } { 13 } , cosα=135\cos \alpha = \frac { 13 } { 5 } , sinα=1213\sin \alpha = - \frac { 12 } { 13 }
E) secα=135\sec \alpha = \frac { 13 } { 5 } , cosα=513\cos \alpha = \frac { 5 } { 13 } , sinα=1213\sin \alpha = \frac { 12 } { 13 }

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