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PLEASE HELP HELP HELP HELP!!! I JUST NEED TO KNOW WHAT TO Pick and showing my work.

Which is the correct answer? Show how you know.

PLEASE HELP HELP HELP HELP I JUST NEED TO KNOW WHAT TO Pick and showing my work Which is the correct answer Show how you know class=

Respuesta :

jamyangnorzin

the answer is C... ......

[tex]6 \sqrt{2} [/tex]

thebecks

Answer:

(c) 6 x sq rt 2

Step-by-step explanation:

sin 45=x/12

sin 45=.7071

.7071X12=x

x=8.489=6(sq rt 2)

Proof b y Pythagorean Theorem:

AC^2 + BC^2=12^2

AC=8.489 and BC=8.489

AC^2=72 , BC^2=72, 12^2=144

72+72=144

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