tchjb3443
Answered

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Find the missing side, please

Find The Missing Side Please class=

Sagot :

mammoth123

Answer:

a. √442, b. √540, c. 8

Step-by-step explanation:

remember that a^2 + b^2 = c^2

Hello!

You have to use pythagorean theorem  since its a right triangle

[tex]c^{2}[/tex] is always opposite to 90 degrees which means its always the hypthenuse. but for the [tex]a^{2}[/tex] and[tex]b^{2}[/tex] it can be any side

1.

formula:  [tex]a^{2} +b^{2}= c^{2}[/tex]

=>[tex]19^{2} +9^{2}= x^{2}[/tex]

=>442=[tex]x^{2}[/tex]

=> [tex]\sqrt{442} =\sqrt{x^{2} }[/tex]

=>21.02

2.

=>[tex]a^{2} +6^{2}= 24^{2}[/tex]

=>[tex]a^{2} +36=576[/tex]

=>[tex]\sqrt{a^{2} } =\sqrt{540}[/tex]

=>23.23

3.

=>[tex]a^{2} +6^{2}= 10^{2}[/tex]

=>[tex]a^{2} +36=100[/tex]

=>[tex]\sqrt{a}^{2}=\sqrt{ 64 }[/tex]

=>8

Hope i helped! c:

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