Question

I really need help with these questions, will fan and medal!!
Find the value of y to the nearest whole number.
http://secure.starssuite.com/files/geo2010/Geom_11S_Fig20b.jpg

Find the value of x to the nearest whole number.
http://secure.starssuite.com/files/geo2010/Geom_11S_Fig21.jpg

Using the triangle below, which equation can be used to solve for x?
http://secure.starssuite.com/files/geo2010/Geom_11S_Fig07.jpg

Answer 1

For the first problem you can assume a 90 degree angle where the line is perpendicular to the base. So if you use Cosine (Angle) = Adjacent/Hypotenuse where 63 is the angle then you can find the value of y.

Answer 2

okay thanks