Friday

March 27, 2015

March 27, 2015

Posted by **Barbie** on Sunday, February 27, 2011 at 10:02pm.

- Mathematics (Help? Please. ) -
**Reiny**, Sunday, February 27, 2011 at 10:05pmAngle A + angle B must add up to 180°

so if angle A = 87°, then ....

- Mathematics (Help? Please. ) -
**Adam**, Sunday, February 27, 2011 at 10:07pmB= 180 - 87

B= 93 degrees.. :)

**Answer this Question**

**Related Questions**

Goemetry - Two parallel lines are cut by a transversal. Angles M and P are ...

mathematics - Angles 1 and 7 are alternate exterior angles of a transversal ...

geometry - Angles 1 and 7 are alternate exterior angles of a transversal cutting...

Math - Two parallel lines cut by a transversal can create all the following ...

math - A transversal intersects two parallel lines and forms eight angles. Which...

geometry - Suppose line AB is parallel to line MN.Name all angles congruent to ...

algebra. - problems about angles: Hi. I needed help on some problems for the ...

math - A transversal intersects two parallel lines and forms eight angles. Which...

math - angles c and d are parallel and p is transversal. if m<5=110 degrees ...

geometry - Two lines intersect to form two pairs of vertical angles.Angle 1 with...