monkebot667 monkebot667

26-08-2022
Mathematics

contestada

∠3 is a complement of ∠4, and m∠3=12°. Find m∠4.

Respuesta :

jaisurajk jaisurajk

26-08-2022

Answer: 78 degrees

Step-by-step explanation:

a=m∠3 b=m∠4

a=12

b=90-12

b=78

m∠4=78 degrees

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