tiera30 tiera30

14-02-2019
Mathematics

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Which equation can be used to find the length of AC

Which equation can be used to find the length of AC class=

Respuesta :

jimrgrant1 jimrgrant1

14-02-2019

Answer:

the first one

Step-by-step explanation:

Since the triangle is right use the sine ratio to find AC

sin40° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AC}{AB}[/tex]

sin40° = [tex]\frac{AC}{10}[/tex] ( multiply both sides by 10 )

10 sin40° = AC

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