a navigator determines the altitude of polaris to be 28 degrees above the horizon; his local solar time is 3pm while his chronometer reads 6pm. whats are his latitude and longitude coordinates?

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy