Question

1. Can you draw angles of sizes given below, using set square?
(See the section, Joining angles, of the lesson, When Lines
Join, in to the class 5 textbook)
(1) 75
(ii) 105
(ii) 135 (iv) 15
2. In the figures below, calculate the fraction of the whole circle
the green and yellow parts are:​

Answer 1

Answer:

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