sfruhling4041 sfruhling4041

28-05-2021
Mathematics

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help!!

find the measure of arc AD

help find the measure of arc AD class=

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hope5849 hope5849

28-05-2021

Step-by-step explanation:

11x-3=8x+15( inscribed angle on same arc are equal)

11x-8x=15+3

2x=18

x=9

now, angle ABD

11x-3
11×9-3
99-3
96°

measure of arc AD= 96/2 arc is half of inscribed angle)

48 °

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drizzzzzyjr drizzzzzyjr

28-05-2021

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