On sites like this, which use HTML, if you use " < " to indicate an angle, or "less than", you must always skip a space immediately after it. Otherwise the computer will think it's an HTML tag, and it will delete a lot of what follows it. So when you skip a space after each < , you get:in the accompanying diagram of triangle CDE, m < D=90 degree,m < C=28,
Edwin
in the accompanying diagram of triangle CDE, m < D= 90 degree, m < C= 28, and ED= 15.
Which equation can be used to find CD?