OpenStudy (anonymous):

In ∆XYZ, ∠Y is a right angle and sin X =3/5. Find cos X, cot X, and sin Z in fraction and in decimal form. I have no idea what I'm doing, please help!

5 years ago
OpenStudy (anonymous):

This is better http://upload.wikimedia.org/wikipedia/commons/1/11/Academ_Base_of_trigonometry.svg

5 years ago