One of Sin X, Cos X, and Tan X Is $$\sin x = \frac { 12 } { 13 } , \quad x \text { in } \left[ \frac { \pi } { 2 } , \pi \right]$$

question 79

Multiple Choice

One of sin x, cos x, and tan x is given. Find the other two if x lies in the specified interval.
- $$\sin x = \frac { 12 } { 13 } , \quad x \text { in } \left[ \frac { \pi } { 2 } , \pi \right]$$

• A) \(\cos x = \frac { 5 } { 13 } , \tan x = \frac { 12 } { 5 }\)
• B) \(\cos x = - \frac { 5 } { 13 } , \tan x = - \frac { 5 } { 12 }\)
• C) \(\cos x = - \frac { 5 } { 13 } , \tan x = - \frac { 12 } { 5 }\)
• D) \(\cos x = \frac { 5 } { 13 } , \tan x = - \frac { 5 } { 12 }\)

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