angel0741 angel0741

20-04-2024
Mathematics

contestada

a question about assignment

a question about assignment class=

Respuesta :

olumideolawoyin olumideolawoyin

20-04-2024

Answer:

BC = 19.4°

Step-by-step explanation:

Using Trigonometry ratio,

Cos 71° = 6.3/BC

BC = 6.3/cos 71° = 19.4°

BC = 19.4°

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