Question 1179537

Could anyone help me with the next questions I sent.

If angle a and angle b is same-side interior angles, and a is 30 degrees, what is angle B?
<pre>That person is WRONG, as usual! S/he never fails to be WRONG.
The diagram s/he shows is that of INTERIOR-OPPOSITE angles, which indeed, are congruent.
However, same-side INTERIOR angles are supplementary. From this, you should be able to tell &#8737<b>B's</b> measure.