Question

Hydrated salt na3so4 is 50% hydrated

Answer 1

Answer:

EXPLAIN To verify that if two parallel lines are cut by a transversal, then

i) each pair of corresponding angles are equal

ii) each pair of alternate interior angles are equal

iii) each pair of interior angles on the same side of transversal are supplementary

by paper cutting and pasting.

Materials Required: Sheets of white and coloured papers, a pair of scissors, glue,

carbon paper and a pencil/pen.

Explanation: