GIVING BRAINLIEST TO PERSON WHO HELPS

Mathematics

1 answer:

zavuch27 [327]3 years ago

4 0

The left one
The two triangles are congruent because they apply the rule of S-A-S (side - angle - side)
side AB = side AD
angle BAC = angle DAC
side AC on triangle 1 = side AC on triangle 2

The right one
The two triangles are congruent because they apply the rule of R-H-S (right angle - hypotenuse - side)
angle HGJ = angle JLK
hypotenuse GJ = hypotenuse LJ
side HJ = side JK

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Answer:

Option C) 0.2358

Step-by-step explanation:

We are given the following data set:

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Formula:

$\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}}$

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