ljdeans05 ljdeans05

28-07-2021
Mathematics

contestada

Help me solve this pls

Help me solve this pls class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

28-07-2021

Answer:

BC=40.16479

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adj / hyp

cos 17 = BC / 42

42 cos 17 = BC

BC=40.16479

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