madisonryan01
madisonryan01
03-12-2019
Mathematics
contestada
What is the measurement of BC?
Respuesta :
BrainyAlice28
BrainyAlice28
05-12-2019
Answer:
4.45
Step-by-step explanation:
cos(70)= BC/13
BC=13*cos(70)
BC= 4.45 cm
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