Question

Which term best describes the triangle? Column A Column B 1. Triangle with angle measures of thirty degrees, one hundred thirty degrees, and twenty degrees 2. Triangle with angle measures of sixty degrees, sixty degrees, and sixty degrees 3. Triangle with angle measures of fifty-five degrees, ninety degrees, and thirty-five degrees 4. Triangle with angle measures of thirty-five degrees, one hundred ten degrees, and thirty-five degrees A. acute triangle B. right triangle C. obtuse triangle

Answer 1

1) Triangle 30°, 130°, 20° - OBTUSE TRIANGLE
2) Triangle 60°, 60°, 60° - ACUTE TRIANGLE
3) Triangle 55°, 90°, 35° - RIGHT TRIANGLE
4) Triangle 35°, 110°, 35° - OBTUSE TRIANGLE

Obtuse triangles are triangles which has an angle that is more then 90°.
Right triangles are triangles that has 90° angle
Acute triangles are triangles that has all angles below 90°