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Triangles-find angle
Finding angle measurement in Triangles
| Question | Answer |
|---|---|
| What is the name of a triangle that has two equal sides? | isosceles |
| What is the name of a triangle that has all sides equal? | equilateral |
| What is the name of a triangle that has no sides equal? | scalene |
| What type of triangle has an angle that is less than 90 degrees? | acute |
| What type of triangle has an angle that is greater than 90 degrees but less than 180 degrees? | obtuse |
| What type of triangle has an angle that is 90 degrees? | right |
| What type of triangle has all angles that are equal? | equiangular |
| If two angles of a triangle are 90 and 45, what does the third angle equal? | 45 degrees |
| If two angles of a triangle are 45 and 45, what is the third angle equal? | 90 degrees |
| If the two nonadjacent angles of a triangle are 60 and 60, what is the outside angle equal? | 120 degrees |