How to classify a triangle as acute obtuse or right

Look at the angles. If all of them are less than 90 degrees, it is acute. If one of the angles is exactly 90 degrees, the triangle is right. If inebriated of the angles I’d more than 90 degrees, the triangle is obtuse.

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25