| A | B |
| if two angles in a triangle are 90 and 72 degrees the third is | 18 degrees |
| if two angles in a triangle are 80 and 50 degrees the third is | 50 degrees |
| if two angles in a triangle are 54 and 47 degrees the third is | 87 degrees |
| if two angles in a triangle are 120 and 35 degrees the third is | 25 degrees |
| if two angles in a triangle are 50 and 100 degrees the third is | 30 degrees |
| a triangle with sides 8,9,and 10 is | scalene |
| a triangle with sides 5,6,and 6 is | isosceles |
| a triangle with 3 equal sides is | equilateral |
| a right triangle cannot have an obtuse angle, t or f | true |
| a polygon with 8 sides is not an octagon, t or f | false |
| a hexagon has ___ sides | 6 |
| a pentagon has ____ sides | 5 |
| an octogon has ____angles | 8 |
| if an angles vertical angle is 29 degrees then the angle is | 29 degrees |
| if an angles same side interior angle is 5 degrees then the angle is | 175 degrees |