Find the image of point A(-2, 4) after a rotation 90° counterclockwise about the origin followed by a dilation by a scale factor of 3.

y -5 = (-1/4)(x + 8)

step-by-step explanation:

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