Science, asked by sandeepnegi237, 2 days ago

what will be the answer of the above three questions?​

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Answered by AratrikaGhosh56
2

Answer:

1) Protractor is the tool that can be used to draw a 90 degree angle.

2) 7B, H, F , 3H is the set of lead grades that has grade out of sequence.

3) Extension Line is a part of a Dimension.

Hope It helps! :))

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