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Sketch to find the exact value of tan(cos⁻¹(7)/(25))

User Rpbaltazar
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Final answer:

The exact value of tan(cos⁻¹(7)/(25)) is approximately 5.74.

Step-by-step explanation:

To find the exact value of tan(cos⁻¹(7)/(25)), we can start by finding the value of cos⁻¹(7)/(25). Using the inverse cosine function, we can find the angle whose cosine is 7/25. This angle, let's call it θ, satisfies the equation cos(θ) = 7/25. We can use a calculator to find θ, which is approximately 80.5º.

Next, we can find the tangent of θ by using the tangent function. tan(80.5º) is equal to approximately 5.74.

Therefore, the exact value of tan(cos⁻¹(7)/(25)) is approximately 5.74.

User Fazia
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