brookesing45145 brookesing45145

23-07-2021
Mathematics

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PLEASE HELP ASAP

Find the length of the arc.

Answer Options:

A. 9π/2 km

B. 9π/3 km

C. 539π/12 km

D. 18π km

PLEASE HELP ASAPFind the length of the arcAnswer OptionsA 9π2 kmB 9π3 kmC 539π12 kmD 18π km class=

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etelkatothfarkas etelkatothfarkas

23-07-2021

Answer:

A. 9π/2km

Step-by-step explanation:

the length of the arc is

s= angle in radians* radius

the angle in radians

135 = 3π/4

therefore length of arc

s= (3π/4)*6 = 9π/2km

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