Answer:
B) <1 = 35 , <2 = 30
Step-by-step explanation:
To find <1 you need to find the degrees of the other angle inside triangle 1. You can find this by doing 180 - 115 = 65. Then do 80 + 65 = 145, and since a triangle has 180 degrees, do 180-145 to get m<1 = 35. Exact same process for <2.
