Question
The sides of a triangle have lengths 15,11, and 8. What kind of triangle is i acute right obtuse
Solution
4.7
(227 Votes)
Livia
Expert ยท Tutor for 3 years
Answer
### obtuse
Explanation
## Step 1: Calculate
,
, and
### We have
,
, and
. We calculate
,
, and
.## Step 2: Compare
with
### We compare
with
. We have
. Since
, we have
.## Step 3: Determine the type of triangle### Since
, the triangle is obtuse.