geometry
posted by matt .
classify a triangle with side lengths 5, 9 and 12 as acute, right, or obtuse
Respond to this Question
Similar Questions

Geometry
1. The sides of a triangle have lenghts x, x+4, and 20. Specify those values of x for which the triangle is acute with the longest side 20. 2. use the information to decide if triangle ABC is acute, right, or obtuse. AC=13, BC= sq. … 
geometry
Suppose a triangle has side lengths of 6, 7, and 10. What best describes it? 
Geometry
Tell if the measures 9,11, and 7 can be side lengths of a triangle. if so, classify the triangle as acute, right, or obtuse? 
geometry
A triangle has side lengths of 18 cm, 80 cm, and 81 cm. Classify it as acute, obtuse, or right 
Geometry
A triangle has side lengths of 18 cm, 80 cm, and 81 cm. Classify it as acute, obtuse, or right. 
geometry
A triangle has side lengths of 14 cm, 48 cm, and 50 cm is it acute, obtuse, or right 
Math
Again i wrote the question wrong. 4. Classify the triangle with angles measuring 69º, 42º, and 69º. A. right B. equilateral C. isosceles acute D. isosceles obtuse You said isosceles but i didn't know whether it was C or D. Here's … 
Geometry Part 2
A triangle has side lengths 10,15,and 7.Is the triangle acute,obtuse,or right? 
Math
A triangle has side lengths 10, 15, and 7. Is the triangle acute, obtuse, or right? 
Geometry
Please check my answers 1. A triangle has side lengths of 34 in, 20 in, and 47 in. Is the triangle acute, obtuse or right?