PLEASE HELP ASAP!!!
1) what is the measure of <4? Explain
2) what is the sum of the measures of angles in a triangle?
3) <1 is in a triangle <4 and 53 angle. What is the sum of those two angles?
4) what is the measure of <1 explain
5) find the measure of <2 explain how you found it
6) what is the measure of <3 explaining

I will give Brainlist!!!

PLEASE HELP ASAP 1 what is the measure of lt4 Explain 2 what is the sum of the measures of angles in a triangle 3 lt1 is in a triangle lt4 and 53 angle What is class=