Given: AB II DC and mZ2 = m24
Prove: AD | BC
Reasons
given
Statements
1. AB DC
2. m 22=m24
3. 21 and 24 are supplements
5. mZ1+mZ2= 180°
6. 21 and 2 are supplements
7. AD BC
2. given
3. same side interior angles thm
4. def. of supplementary angles
5. substitution
6. def. of supplementary angles
converse same side interior angles thm.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Acircle has a circumference of 7.850 units. what is its radius?

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.