Question

Angle proofs
pls helpppl

Answer 1

color coded! the first is given, second is because they are complementary, third is definition of complementary angles, and so on

Answer 2

See below.

Explanation:

m<PTQ + m<QTR = 180 Angles forming a linear pair sum to 180

m<QTR + m<RTS = 180 Angles forming a linear pair sum to 180

m<PTQ + m<QTR = m<QTR + m<RTS Substitution Property of Equality

m<PTQ = m<RTS Subtraction Property of Equality