3 years ago

Find the angle between each of the following pair of straight line x-2y+3=0 and y=3x

1 answer:

Serga [27]3 years ago

4 0

-59.744
That’s when you solve for x and y in the equation x= 3/4 and y=-9/7
Tan inverse of y/x gives u -59.744

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lozanna [386]

1: y=8, (-2,8)

2: y=6, (-1,6)

3: y=0, (2,0)

Step-by-step explanation:

Insert the x value into each equation then see what value of y that you need to get 4 on the right hand side of the equation.

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2 years ago

liubo4ka [24]

A B D and E i believe

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3 years ago

azamat

The correct answer is BN.

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3 years ago

lyudmila [28]

$2 \sqrt{27}- \sqrt{48}=2 \sqrt{9*3}- \sqrt{16*3} =2*3 \sqrt{3}- 4 \sqrt{3}=6 \sqrt{3}-4 \sqrt{3} = \\ =2 \sqrt{3}$

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3 years ago

elena-14-01-66 [18.8K]

Answer:

$-4^{4}$

Step-by-step explanation:

Reduce the expression -4^2×4^2

Calcualte the product and you get -4^4

If you want the alternative form is will be -256

Hope this helpsʕ•ᴥ•ʔ

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2 years ago

Find the angle between each of the following pair of straight line x-2y+3=0 and y=3x​