stevend0599 stevend0599

09-07-2019
Mathematics

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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=

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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

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nieki2000 nieki2000

09-07-2019

Answer:

Cos() = AC / AB

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

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