Answers edited by Binayaka C.

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What is the slope of the tangent line of $\frac{x}{y^{3}} - x y = C$ $x/y^3-xy= C$ , where C is an arbitrary constant, at $(1, 2)$ $(1,2)$ ?
Question #a7bcf
How do you determine whether $5 x - y = 0$ $5x-y=0$ is an inverse or direct variation?
How do you write the trigonometric form into a complex number in standard form $3 (cos 165.5 + i sin 165.5)$ $3(cos 165.5+isin165.5)$ ?
A chord with a length of $6$ $6$ runs from $\frac{π}{12}$ $pi/12$ to $\frac{π}{2}$ $pi/2$ radians on a circle. What is the area of the circle?
Question #47625
Question #1eeff
A cone has a height of $24 c m$ $24 cm$ and its base has a radius of $6 c m$ $6 cm$ . If the cone is horizontally cut into two segments $5 c m$ $5 cm$ from the base, what would the surface area of the bottom segment be?