Fill in each missing reason. Given: m_POR - 7 - 5, mZSQR - 7. – 11, and mZPOS - 100.
Find x
V
e
Drawing, not to scale
a.
mZPOR + MZSOR - MZPOS
X-5+X-11 = 100 b. Substitution Property
2x - 16 = 100 c. Simplify
2x = 116 d.
x = 58 e. Division Property of Equalit
Angle Addition Postulate; Addition Property of Equality
Protractor Postulate; Subtraction Property of Equality
Protractor Postulate; Addition Property of Equality
Angle Addition Postulate; Subtraction Property of Equality
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