What I Know Directions: Choose the letter of the best answer. Write the chosen letter on a separate sheet of paper

1. how will you describe an obtuse angle?
a. it measure exactly 90°
b.it measure less than 90°
c. it it measure exactly 180°
d.it measures more than 90°

2.what kind of triangle has two equal sides?
a.isoceles triangle
b.acute angel
c scalene triangle
d.rigth angel

3.what kind of triangle is ABC ?
a.obtuse angel
b.scalene triangle
c.right triangle
d.acute angel

4.which equadrilatiral has only one pair of parallel sides?
a.rhombus
b.squre
c trapezoid
d.parallelogram

5.how is a triangle related to a quadrilateral?
a . triangle is ¼ of a quadrilateral
b.triangle is ½ of quadrilateral
c.both traingle and equadrilatiral have 4 sides
d.both triangle and equadrilatiral have 4 angles​