Question

find AO
step by step explaination​

Answer 1

Answer:

AO=60

Step-by-step explanation:

HERE,

AOB is right angle triangle

:. by Pythagoras theorem

AB²=OB²+AO²

100²=80²+ AO²

AO² = 100²-80²

AO² =10000-6400

AO²= 3600

AO=√3600

AO= 60

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