Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (rz172):

help? will fan and medal!

OpenStudy (rz172):

563blackghost (563blackghost):

`Vertical Angle Theorem` states that two angles that are created with intersecting lines and are vertical to each other will always be congruent.... So since these two are vertical to each other than they are congruent.... \(\huge\bf{2x+42=4x}\)

OpenStudy (rz172):

Is the answer 21?

563blackghost (563blackghost):

Nice :)

OpenStudy (rz172):

@563blackghost Is this one 12?

563blackghost (563blackghost):

Yes ^.^

OpenStudy (rz172):

And this one 15?

563blackghost (563blackghost):

\(\huge{\checkmark}\)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!