stevend0599 stevend0599
  • 09-07-2019
  • Mathematics
contestada

Which equation can be used to find the measure of angle BAC?

Which equation can be used to find the measure of angle BAC class=

Respuesta :

sanyamthebest2006 sanyamthebest2006
  • 09-07-2019

Answer:

Step-by-step explanation:

let angle [tex]B[/tex] . be [tex]y[/tex]   then,

using angle sum property,

x+y+90=180 (angle c is 90 because its given)

hence you have the equation

Answer Link
nieki2000 nieki2000
  • 09-07-2019

Answer:

Cos() = AC / AB

So in this case: Cos() = 5 / 13

Answer Link

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