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Write down the size of angle ABC.
Give a reason for your answer.



Write Down The Size Of Angle ABC Give A Reason For Your Answer class=

Sagot :

Answer:

Angle ABC = 90°

Step-by-step explanation:

Angle AOC= 180°

so Angle ABC = 0.5 x AOC

or another way to explain is

Rule 1: Angles in semi circle are always 90°