georgered890 georgered890

05-11-2020
Mathematics

contestada

∠3 is a supplement of ∠4, and m∠4 = 68°. Find m∠3.

Respuesta :

0unknown004 0unknown004

05-11-2020

Answer:

112°

Step-by-step explanation:

two angles are supplementary if the sum of their measures is 180 .

180° total of two supplementary angles

68°=m∠4

m∠3=??

180-68= 112

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