If <a and <b are vertical and <a =115°,detemine <b what is it??!

Question

asked Feb 11, 2019 12.3k views

1 Answer

Nzajt · Answer 1 · 2019-02-18T20:50:27+0000

The vertical angles have equal measures.

Therefore, if ∠ a and ∠b are vertical angles, then m∠a = m∠b.

Answer: m∠b = 115°