WILL GIVE BRAINLIEST PLSSS HELP 1. Use at least 2-3 sentences to explain how to find the measure of exterior angle of a triangle if you know the two remote interior angles.

2.Use at least 2-3 sentences to explain how to find the measure of an interior angle of a triangle when you are given the other two angle measures.

3.Use at least 2-3 sentences or show all the steps used when you found the missing remote interior angle in the following example: ∆ABC has remote angle 1 and remote angle 2 with exterior angle 4.

If m⦨4 = 120◦, and the m⦨2 = 42◦, find the m⦨1. Include the measure of angle 1 in your explanation.