3 years ago

Please please help me

Mathematics

1 answer:

umka21 [38]3 years ago

6 0

Answer:

If its 3 units down it will be (2,-1)(5,-3)(-3,-1) if its 3 units up its (3,4)(5,3)(-1,1)

Step-by-step explanation:

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Answer: 20 km/h

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3 years ago

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il63 [147K]

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4 years ago

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TRIGONOMETRY , can you solve this plz:(<br>even if you know one of them,plz help:)

daser333 [38]

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$\frac{1}{1-cos A} - \frac{1}{1+cos A} =2 cosec A cot A \\ \\ L. H. S.= \frac{1}{1-cos A} - \frac{1}{1+cos A} \\ \\ = \frac{1+cos A - (1 - cos A)}{(1-cos A)(1+cos A)}\\ \\ = \frac{1+cos A - 1 + cos A}{1-cos^{2} A}\\ \\ = \frac{2cos A }{sin^{2} A}\\ \\ =2 .\frac{1}{sin A}.\frac{cos A }{sin A}.\\ \\ = 2.cosec \: A.cot \: A \\ \\ = R.H.S$

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3 years ago

what is the equation in point-slope form of the line passing through (4, 0) and (2, 6)? y = 4x − 2 y = 2x − 4 y = −3(x − 4) y =

Brilliant_brown [7]

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7 0

3 years ago

Please please help me​

Please please help me