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Pooja aa tho rha hai ye 5.4.4 version¯\_(ツ)_/¯ |
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Answer» Answer: . In the adjoining figure, triangle ABC is a right-angledtriangle in which ANGLE B=90^ , angle A=30^ and AC=20cm. Find (i) BC, (ii) AB.20 CM 30 degrees AB20. Taking / h (i) SIN 75(ii) ms 15^ |
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