Find the coordinates of the point which divides the line joining the
23. The points A (1, 1), B (3, 2) and C (5, 3) cannot be the vertices
Draw a pair of tangents to a circle of radius 3 cm which are incline
he distance between the points (-5, 7) and (-1, 3).
OR
21. Ipin
2-32
(1, 6) and (4, 3) in the ratio 1: 2.
PIO
triangle ABC. Justify.
24.
28.
each other at an angle of 60°.
9x3
Answer the following questions :
25. Prove that 5 is an irrational number.
OR
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sorry I can answer but my touch not working
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A carbohydrate is a biomolecule consisting of carbon, hydrogen and oxygen atoms, usually with a hydrogen–oxygen atom ratio of 2:1 and thus with the empirical formula Cₘₙ.
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