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How To Represent on number line Explain Syep By step plz Be fast

Exam time!!!!!!!!!!!!!

1
can we represent by succesive magnification?

plz fastttttttttt

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Exam time!!!!!!!!!!!!!

can we represent by succesive magnification?

plz fastttttttttt

Log in to add a comment

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Draw a long horizontal line AB.

From A draw a line AC perpendicular to AB at A, of length 2 unit. So C is at 2 units from A.

Using compass measure 3 units. With C as the center, draw an arc cutting AB at D. Now AD will be √5 units.

*There can be many ways. The above is one way.*

Using Pythagoras theorem , we can say that

AD² = CD² - AC² = 3² - 2² = 5

AD = √5 units

From A draw a line AC perpendicular to AB at A, of length 2 unit. So C is at 2 units from A.

Using compass measure 3 units. With C as the center, draw an arc cutting AB at D. Now AD will be √5 units.

Using Pythagoras theorem , we can say that

AD² = CD² - AC² = 3² - 2² = 5

AD = √5 units