16.
In the given figure, AB is a straight line. Find the measure of:
(a) ZAOC
(b) ZBOC
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Answered by
4
Step-by-step explanation:
Here give that AB is a straight line
So sum of the angles is 180
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Answered by
3
Step-by-step explanation:
a) <AOC=<AOB - <AOC
(2x+5)° =180° - (x-5)°
180° = 3x
x = 60°
therefore, <AOC =2x+5
= 120°+5°
= 125°
b) <BOC= (x-5)°
= 55°
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