Question

Af the distance blw the point (tt) and (4,5) is is (t-3) units the the value t can be​

Answer 1

(t-3)²=(t-4)²+(t-5)²

t²+9-6t=t²+16-8t+t²+25-10t

t²-12t+32=0

(t-4)(t-8)=0

t=4 or t=8