6,9,10

C = Acute

E = Obtuse

T = Right

The triangle will be acute angled triangle.

Step-by-step explanation:

We know that for a right triangle the side lengths are related to each other by the relation

The square of the largest side = Sum of the square of the other two sides.

Now, in this case, the side lengths of the triangle are 6,9 and 10.

So, 10² < 9² + 6²

⇒ 100 < 81 + 36

⇒ 100 < 117

Therefore, the triangle will be acute angled triangle.

Hence, C = Acute (Answer)