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Find the length of the missing sides in the triangle

Find The Length Of The Missing Sides In The Triangle class=

Sagot :

Answer:

b. [tex]\displaystyle x ≈ 9,9, y = 7[/tex]

Step-by-step explanation:

In a 45°-45°-90° triangle, both legs are congruent [tex]\displaystyle [x],[/tex]whereas the hypotenuse is represented by [tex]\displaystyle x\sqrt{2}.[/tex] So, evaluate:

[tex]\displaystyle hypotenuse \hookleftarrow x\sqrt{2} \\ \\ 9,8994949366... = \boxed{7\sqrt{2}}[/tex]

Therefore, you have this:

[tex]\displaystyle 9,9 ≈ x[/tex]

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