Friday, July 31, 2009

Math help please?

Can someone please help me on these math questions please??





Rectangle A B C D with side A B is labeled 3y + 10 and side C D is labeled 2y + 20 . ABCD is a rectangle. Find the length of AB


10


20


30


40








CDEF is a square. Solve for x if the measure of angle FCD = 2x + 45.





22.5


90


45


62.3











A B C D is drawn with diagonals B D and A C. ABCD is a rectangle. Diagonal BD = 25. Find the length of AC.


15


20


25


30





Rhombus G H I J is drawn with diagonals H J and G I intersection at point K. GHIJ is a rhombus. The measure of angle HKI = 4y + 10. Solve for y.





90


45


20


30








Rhombus G H I J is drawn with diagonals H J and G I intersection at point K. GHIJ is a rhombus.The measure of angle GHI = 66. Find the measure of angle GHK.


66


33


90


132

Math help please?
answer is in the bottom of the page.



















































































































































































































































































































































































































































































































































































































































































































































































YOU missed it was higher than this.











































































































































































































































































































































































































































































































































































































































































































It was higher than this.


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