Question

f) The angle is formed by joining two…….………..​

Answer 1

Answer:

vertically opposite angles

Answer 2

Answer:

The angle formed by joining two right angles is a straight angle( as it forms a straight line). A right angle is of 90° and two such right angles when joined together, give rise to an angle of 180°, which is also called a straight angle

Step-by-step explanation:

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