Question

Cos (60 ° + 380 °. 4) Нужно решить!!!

Answer 1

аичичгл ь,иэдидинрль

Ответ:

хорошо ллп ел

Answer 2

Ответ:

60+380=450

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Answer 3

To find the value of cos(60° + 380°.4), we need to simplify the expression and calculate its cosine value.

Step 1: Convert 380°.4 to its equivalent in degrees.

Since there are 360 degrees in a full circle, we can subtract 360° from 380° to find the equivalent angle: 380° - 360° = 20°

Step 2: Add 60° and 20°.

60° + 20° = 80°

Now, we have cos(80°).

Step 3: Calculate the cosine of 80°.

You can use a calculator or reference table to find the cosine value. In this case, cos(80°) ≈ 0.173648.

Therefore, cos(60° + 380°.4) is approximately equal to 0.173648.