Determine if the two triangles are congruent. If they are, state how you know.

Mathematics

1 answer:

mr Goodwill [35]3 years ago

6 0

Answer:

B) SAS

Step-by-step explanation:

The angles between the two known equal sides are called a vertical angle and are equal. Thus you know Side-Angle-Side proves congruency.

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Fiesta28 [93]

substitution and elimination means that you need to use one equation and substitute it in place of some variable in the other equation.

Consider the above two equations.

Take equation 1, which is 4x-2y=22 => x=(22+2y)/4

substitute the x value gained above in equation 2.

so, 2((22+2y)/4)+4y=6

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So, x= (22 - 2)/4 => 5.

There fore, x= 5 and y= -1

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What is the volume of a sphere with a radius of 8 m, rounded to the nearest tenth of a cubic meter?

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<h3>given:</h3>

radius= 8 m

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