Angles a and b are supplementary. if m∠a = 45°, find m∠b.
a. 45°
b. 145°
c....
Mathematics, 14.12.2019 08:31 needsdarkness6016
Angles a and b are supplementary. if m∠a = 45°, find m∠b.
a. 45°
b. 145°
c. 135°
d. 15°
Answers: 3
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