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Kindell
Questions (5)
a 215-N box is placed on an inclined plane that makes a 35.0 degree angle with the horizontel. Find the component of the weight
2 answers
3,708 views
2cos*2x-cosx=1 find all solutions to the equation on the domain [0,2ð]
i got ð/4, 7ð/4, 3ð/4, and 5ð/4 but only got two out
1 answer
1,143 views
an airplane is flying at a constant altitude of 28000 meters. when first seen to the east of the observer, the angle to the
3 answers
1,308 views
a ski slope on a mountian has an angle of elevation of 25.2 degrees. the vertical height of the slope is 1808 feet. how long is
3 answers
994 views
a ski slope on a mountian has an angle of elevation of 25.2 degrees. the vertical height of the slope is 1808 feet. how long is
5 answers
3,746 views
Answers (4)
2cos*2x-cosx=1 find all solutions to the equation on the domain [0,2ð] i got ð/4, 7ð/4, 3ð/4, and 5ð/4 but only got two out of four points... what did i do wrong?
thanks so much!
diagonal
i tried doing that but my hypotenuse was smaller then my opposite... is that ok... sin(25.2)= .4257 then i divided by 1808 to get x by itself and i got... 2.3535 E -4 wouldn't that be wrong?
