Answer:
the answer is no
Step-by-step explanation:
for a triangle to be right angle the square of the longest side must be equal to the sum of the other two sides
meaning;
10^2=8^2+9^2
100= 64+ 81
100= 145
this above expression is wrong
of course 100 is not equal to 145.
I hope I explained well. pls if I did mark me the brainliest