a, b, c are three point on the circle O is Centre if angle aob equal to 2x degree and Angle ACB = 3 x minus 65 degree find the value of x give reasons to support your answer
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<AOB = 2× <ACB
reason - since angle subtended by arc at the centre is double the angle subtended by it on the circle
so
2x = 2(3x - 65)
x = 3x - 65
2x = 65
x = 32.5
reason - since angle subtended by arc at the centre is double the angle subtended by it on the circle
so
2x = 2(3x - 65)
x = 3x - 65
2x = 65
x = 32.5
Answered by
4
Answer:
use inscribed angle theorem
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