mholder
mholder
09-02-2017
Mathematics
contestada
what is the principal value cost of cos−1
(0.69)
Respuesta :
MissPhiladelphia
MissPhiladelphia
17-02-2017
We are asked to find the principal value of
cos ⁻¹ (0.69)
which is just the least positive angle
cos ⁻¹ (0.69) = 46.37°
Other values of
cos ⁻¹ (0.69) is
46.37° - 180° n
where n is a whole number
Answer Link
zara3303
zara3303
17-02-2021
Answer:
46.4
Step-by-step explanation:
Answer Link
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