If
denotes the acute angle between the curves, y=10−x2 and y=2+x2 at point of their intersection, then 
is equal to:
a.
4/9
b.
7/17
c.
8/17
d.
8/15
denotes the acute angle between the curves, y=10−x2 and y=2+x2 at point of their intersection, then is equal to:a.
4/9
b.
7/17
c.
8/17
d.
8/15
Question ID - 56556 | SaraNextGen Top Answer If denotes the acute angle between the curves, y=10−x2 and y=2+x2 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−x2 and y=2+x2 at point of their intersection, then is equal to:
|
a. |
4/9 |
b. |
7/17 |
|
c. |
8/17 |
d. |
8/15 |
1 Answer
127 votes
Answer Key / Explanation : (d) -
Point of intersection is P(2,6)
Also m1=
= −2x = −4
m2=
= 2x = 4
∴
=
127 votes
Answer Link
127