LaMaya16
LaMaya16
23-02-2022
Mathematics
contestada
Need help ASAP!! Please
Respuesta :
zsm2800
zsm2800
25-02-2022
Answer:
3
Step-by-step explanation:
m∠C=90°, so B=90°-A, cosB = sinA
3x-6=4x-9
x=3
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