Check the picture below.
notice that 146° is sitting on a flat-line, and thus it has a sibling linear angle, namely 34°.
now, recalling that a triangle has a sum of 180° for all interior angles, the missing one is 126°, and incidentally that is a corresponding angle with "c".
The answer is:
(null hypothesis) u=2.7; Ha(alt hypothesis): u<2.7
Answer:
we need to see a picture of something to answer your question.
I am doing this for points so i can catch up to my brother who is an expert