Quadrilateral & Triangle Review

Triangle by Angle

100

All of my angles are less than 90 degrees

acute triangle

200

I have one angle that is 110 degrees

obtuse triangle

300

The angles measure as follows: 82 degrees, 61 degrees, and 37 degrees. What kind of triangle am I?

acute triangle

Triangle by Side

100

I have two congruent sides

isosceles triangle

200

I have all congruent sides.

equilateral triangle

300

I have no congruent sides.

scalene triangle

Quadrilaterals

100

I have 2 pairs of congruent sides and 2 pairs of parallel sides

parallelogram

200

I have 2 pairs of congruent sides and 4 right angles

rectangle

300

I have 4 congruent sides and 2 pairs of parallel sides

rhombus or square