Lethality Lethality

11-03-2022
Mathematics

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Question on image. (calculus)

Question on image calculus class=

Respuesta :

zsm2800 zsm2800

11-03-2022

Answer:

D

Step-by-step explanation:

[tex]\tan^{-1}(\frac{a}{b})}[/tex] is the angle on the right, so

[tex]\cos[\tan^{-1}(\frac{a}{b})}]=\frac{b}{\sqrt{a^2+b^2}}[/tex]

That is D

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