Day 214: MHT-CET Maths

1. A.
   $\dfrac{8}{5}$
2. B.
   $\dfrac{2}{5}$
3. C.
   $\dfrac{24}{5}$
4. D.
   $\dfrac{4}{5}$

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1. A.
   $34$
2. B.
   $-17$
3. C.
   $-34$
4. D.
   $17$

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1. A.
   $135^{\circ}$
2. B.
   $120^{\circ}$
3. C.
   $160^{\circ}$
4. D.
   $150^{\circ}$

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1. A.
   $2x + 4y + \pi = 0$
2. B.
   $2x + 4y - \pi = 0$
3. C.
   $2x + 4y - 3\pi = 0$
4. D.
   $2x - 4y + 3\pi = 0$

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1. A.
   $\left(x - y\dfrac{dy}{dx}\right)^2 = 1 + \left(\dfrac{dy}{dx}\right)^2$
2. B.
   $\left(y - x\dfrac{dy}{dx}\right)^2 = 1 + \left(\dfrac{dy}{dx}\right)^2$
3. C.
   $\left(x + y\dfrac{dy}{dx}\right)^2 = 1 + \left(\dfrac{dy}{dx}\right)^2$
4. D.
   $\left(y + x\dfrac{dy}{dx}\right)^2 = 1 + \left(\dfrac{dy}{dx}\right)^2$

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