Vertices of a triangle are on a circle of radius 4cm and angles are 62half degree and 57half degree constuct the rectangle
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Draw a circle with centre O and having radius 4cm
(2) To make the three points A,B,C in the circle, join A to the centre of the circle O.
(3) If m∠ABC is to be 50
o
,m∠AOC should be 100
o
.
(4) If m∠BAC is to be 60
o
, m∠BOC should be 120
o
.
(5) Join the points B and C such that m∠AOC=100
o
and m∠BOC=120
o
Thus, △ABC is the required triangle.
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