Question

DATE
If the distance between
two points (-2, -3 and
& Q(6, y) is 10 units
find the value of y​

Answer 1

Answer:

cos

2

α+cos

2

β+cos

2

r=1

So, for 60,60,45

=(cos60)

2

+(cos60)

2

+(cos45)

2

=

4

1

+

4

1

+

2

1

=1

Answer 2

Answer:

(6+2)2 + (y+3)2 = 10

Answer: _9, 3