Question

Hep me find the measure of angle y

Answer 1

Answer:A diagram is a symbolic representation of information using visualization techniques. Diagrams have been used since ancient times, but became more prevalent during the Enlightenment. Sometimes, the technique uses a three-dimensional visualization which is then projected onto a two-dimensional surface.

Step-by-step explanation:

Answer 2

Answer:

130

Step-by-step explanation:

first find angle C, which is 180-90-40=50

angle Y=180-50=130