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Can you answer it for me Mr. Nagi

In Low Secondary (0862) Checkpoin

Can you answer it for me Mr. Nagi

In Low Secondary (0862) Checkpoin

Mr. Nagi what is a trinomial

In Low Secondary (0862) Checkpoin

Nagy Elraheb

Golden Member

Jun 17, 2019

The one that we did with the calculator.
You press mode 5 then 3 and enter a,b and c .... We have done so many problems

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Can you answer it for me Mr. Nagi

In Low Secondary (0862) Checkpoin

Question

In 0580 Members

Nagy Elraheb

Golden Member

Jun 12, 2019

1/3 it says from shaded to A so it gets smaller. We divide image over original

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Question

In 0580 Members

How?

In 0580 Members

The answer in the markskeme is 293 but i got it 247 how

In 0580 Members

Nagy Elraheb

Golden Member

Apr 29, 2019

First step we use interior angles to calculate the 67
Then remember that the bearing has to be clockwise from the North so 360 - 67 = 293

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How?

In 0580 Members

A the answer is 5 but how

In 0580 Members

A the answer is 5 but how

In 0580 Members

Nagy Elraheb

Golden Member

Apr 19, 2019

From every vertex to the mid of the opposite side. We have 5 vertices so 5 lines of symmetry

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CheckPoint Exams

In Low Secondary (0862) Checkpoin

Nagy Elraheb

Golden Member

Apr 16, 2019

Get 25^2 + 60^2 = 4225
Then get square root of the answer which is 65 cm

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CheckPoint Exams

In Low Secondary (0862) Checkpoin

CheckPoint Exams

In Low Secondary (0862) Checkpoin

Nagy Elraheb

Golden Member

Apr 16, 2019

Yes so far so good :)
-n = 2 so multiply both sides by (-1) we do that mental and it becomes n = -2

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CheckPoint Exams

In Low Secondary (0862) Checkpoin

Nagy Elraheb

Golden Member

Apr 16, 2019

No
The line away from the Patio is right, but around the tree you draw a circle not a square with radius 8m which means 4 cm

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CheckPoint Exams

In Low Secondary (0862) Checkpoin

Nagy Elraheb

Golden Member

Apr 16, 2019

count the spaces as he did in his example to get the new dimensions

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CheckPoint Exams

In Low Secondary (0862) Checkpoin

Nagy Elraheb

Golden Member

Apr 16, 2019

As you did ..You look for the point where the two lines intersect and get the x and y of that point

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CheckPoint Exams

In Low Secondary (0862) Checkpoin

Nagy Elraheb

Golden Member

Apr 16, 2019

Yes but the line could have passed by the points more precisely ... But yes correct :)

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CheckPoint Exams

In Low Secondary (0862) Checkpoin

# Nagy Elraheb

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