If denotes the acute angle between the curves, y=10−x^{2} and y=2+x^{2} at point of their intersection, then is equal to:

a. |
4/9 |
b. |
7/17 |

c. |
8/17 |
d. |
8/15 |

If denotes the acute angle between the curves, y=10−x^{2} and y=2+x^{2} at point of their intersection, then is equal to:

a. |
4/9 |
b. |
7/17 |

c. |
8/17 |
d. |
8/15 |

1 Answer - 5876 Votes

3537

Point of intersection is P(2,6)

Also m_{1}= = −2x = −4

m_{2}= = 2x = 4

∴ =