Answer:
acute
Step-by-step explanation:
a² + b² = c² ⇒ right triangle
a² + b² > c² ⇒ acute triangle
a² + b² < c² ⇒ obtuse triangle
where a and b are the shorter side measures and c is the longest side measure of a triangle
Given:
a² = 10² = 100
b² = 11² = 121
c² = 14² = 196
a² + b² = 10² + 11² = 221
As 221 > 196, a² + b² > c²
so triangle is acute
