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In ΔABC, ∠A = 30°, ∠B = 40° and ∠C = 110°. The angles of the triangle formed by joining the mid-points of the sides of this triangle are(a) 70°, 70°, 40°(b) 60°, 40°, 80°(c) 30°, 40°, 110°(d) 60°, 70°, 50° |
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Answer» In ΔABC, ∠A = 30°, ∠B = 40° and ∠C = 110°. The angles of the triangle formed by joining the mid-points of the sides of this triangle are (a) 70°, 70°, 40° (b) 60°, 40°, 80° (c) 30°, 40°, 110° (d) 60°, 70°, 50° |
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