Question

What is the measure of ∠a?

http://secure.starssuite.com/files/geo2010/Geom_10S_Fig19.jpg

okay so i got the 66 degrees for my answer, can someone tell me if this is correct or not?

Answer 1

How can you get 66? show me your work, please.

Answer 2

i subtracted 180 from114

Answer 3

that is \(\angle\) next to 114, not a

Answer 4

oh snap i forgot that 42 was even there

Answer 5

However, you can go on that way also. We have theorem said the angles inside the triangular =180
so a = 180 -(42+66)