A. y squared over 4 minus x squared over 5 equals 1
b. x squared over 4 minus y squared over 5 equals 1
c. x squared over 5 minus y squared over 4 equals 1
d. y squared over 5 minus x squared over 4 equals 1

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34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

step-by-step explanation:

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