24-10-2018
Mathematics

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Use a calculator to find the approximate value of arccos(0.77).
A: 50.35°
B: 37.6°
C: 39.65°
D: 100.71°

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Sandhya9559 Sandhya9559

24-10-2018

39.65 is the approximate value of arccos0.77

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Аноним Аноним

24-10-2018

Answer:

C 39.65

Step-by-step explanation:

On some calculators this is labelled cos-1

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