m ∠PQR + m ∠SQR = m∠PQS a. ______________

x + 7 + x + 3 =100 b. Substitution Property
2x + 10 = 100 c. Simplify
2x = 90 d. _______________
x= 45 e. Division Property of Equality

a. Angle Addition Postulate, Addition Property of Equality
b. Angle Addition Postulate, Subtraction Property of Equality ***
c. Protractor Postulate, Addition Property of Equality
d. Protractor Postulate, Subtraction Property of Equality

3 answers

Correct : )

"Protractor Postulate" LOL! Nothing can be assumed to be drawn to scale!
THat is... there is no such thing as a protractor postulate...

Yeah, but what is the answer?