briannaharries09 briannaharries09

25-11-2019
Mathematics

contestada

In △ABC, AB=9, BC=12, m∠B=90°, and m∠A=α.

What is sin⁡ α?

Respuesta :

kunyaVff kunyaVff

25-11-2019

Answer:

sin 37°= 4/5 use trigonometry

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