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Radius

If the chord ...

Question

If the chord $y = m x + 1$ of the circle $x^{2} + y^{2} = 1$ subtends an angle of measure $45^{o}$ at the major segment of the circle then $m = ?$

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Solution

The correct option is B $- 1$

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Similar questions

y = m x +!

x^{2} + y^{2} = 1

45^{o}

m

y = m x + 1

x^{2} + y^{2} = 1

45^{o}

m

If the chord $y = m x + 1$ of the circle $x^{2} + y^{2} = 1$ , subtends an angle of $\frac{π}{4}$ at the major segment of the circle, then $m =$

x^{2} + y^{2} = 1

45^{\circ}

x^{2} + y^{2} = 4

\frac{π}{2}

x^{2} + y^{2} = 1.

x^{2} + y^{2} = r^{2}

^{'} θ^{'}

x^{2} + y^{2} = r^{2} {cos}^{2} (\frac{θ}{2})

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