Question

1. Are the angles marked 1 and 2 adjacent? (Fig 5.9). If they are not adjacent, say, 'why: ​

Answer 1

Answer:

i.) Yes

ii.) No

iii.) Yes

Step-by-step explanation:

No. 2 is not adjacent angle because adjacent angles should be less then 90° and 1 is not less than 90° it is more.

Answer 2

Answer:

1 and 2 are adjacent

Step-by-step explanation:

because they are meeting at one point

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