3. In the given figure 2 AOC = 46°, Find ABC
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Answer:
2 AOC =46°
AOC=46°÷2
AOC=23
angle ABC=angle AOC÷2angle
angle ABC=23÷2
Step-by-step explanation:
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Answer:
Angle of ABC = 11.5°
Step-by-step explanation:
• 2AOC= 46°
then, AOC =46°÷2 = 23°
We know that angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle
therefore, angle AOC = 2angle ABC
angle ABC = 23°÷2
" " = 11.5° > answee
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