in the given figure, angle acb =40°, find angle oab
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Answer:
Step-by-step explanation:
Angle OAB is 50°
GUNEET2003:
but how?
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5
a+b+c=180°
a+b+40=180
a+b=180-40
=140/2=70
a=70
we can find the half of angle a
70/2=45
angle oab=45°
hope it helps!!
a+b+40=180
a+b=180-40
=140/2=70
a=70
we can find the half of angle a
70/2=45
angle oab=45°
hope it helps!!
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