An airplane pilot over the pacific sights an atoll at an angle of depression of 7 degrees. at this time, the horizontal distance from the airplane to the atoll is 3,729 meters. what is the height of the plane to the nearest meter?

458 meters
454 meters
3667 meters
3701 meters

i think it's a i'm not sure

The westins and the shermans live in the same city and pay the same sales tax rate, and both families made $14,000 in taxable purchases last year. if the westins made $86,000 and the shermans made $33,000 last year, is the sales tax in their city an example of a regressive tax? yes, because the westins and the shermans both paid the same sales tax rate. b. no, because the shermans paid a higher percentage of their income in sales tax than the westins did. c. no, because the westins and the shermans both paid the same sales tax rate. d. yes, because the shermans paid a higher percentage of their income in sales tax than the westins did.