1 Answer

Kavi Siegel · Answer 1 · 2023-11-25T17:23:06+0000

Given:

$cos(21.9\degree)$

Required:

Find the value of the trigonometric value using the calculator. Round the answer to 3 decimal places.

Step-by-step explanation:

The value of

$cos(21.9\degree)$

by using the calculator is 0.9297764.

Final Answer:

$cos(21.9\degree)=0.9297764$
$cos(21.9\degree)=0.9297764$

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