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

Mathematics

2 answers:

asambeis [7]3 years ago

8 0

Answer:

Step-by-step explanation:

let angle $B$ . be $y$ then,

using angle sum property,

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

hence you have the equation

Monica [59]3 years ago

6 0

Answer:

Cos() = AC / AB

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

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AVprozaik [17]

Answer:

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3 years ago

In a parking lot with 250 parking spaces 40% how many of them are vacant and occupied

Darina [25.2K]

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3 years ago

Answer fast please and can you show work

alexdok [17]

Answer:

b) SSA does not constitute a proof. You need another fact.

Step-by-step explanation:

You should actually show congruency first

Angles opposite = sides are themselves equal.

<C = 50o

<J = 50o

But there is nothing that says x is 1/2 of <JAC

So it's unsolvable

Part B also has the same conclusion.

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3 years ago

Which of the following represents x = 1/3y written in general form?

babunello [35]

The general form of the given equation is 3x-y=0.

The given equation is $x=\frac{1}{3}y$ .

We need to write the given equation in a general form.

<h3>What is a general form of an equation?</h3>

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That is, $3x=y$