Given that XY = ZY, WX = 6x − 1, and XZ = 10x + 16, find ZW.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.

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