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In triangle ABC, <B=61°, and b = 5.3cm. find the radius of the circle passing through the vertices A,B and C
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Jul 23, 2021
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Mathematics Form 3
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anony mous
In triangle ABC, <B=61°, and b = 5.3cm. find the radius of the circle passing through the vertices A,B and C
circles chords and tangents
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Jul 23, 2021
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anony mous
5.3
= 2R
Sin 61
R =
5.3
2 Sin 61°
R = 3.03 cm
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