Midpoints & Distance
The distance between (5,7) and (2,3)
5 units
An angle that is 100*
Obtuse
Two angles are supplementary. One angle is 43*. The other angle is _____.
137*
A figure with 7 sides
Heptagon
A triangle with three congruent sides
An equilateral triangle
The distance between (3,4) and (7,2)
4.47 units
Angles formed by intersecting lines
vertical angles
Two angles are complementary. One angle is 72*. The other angle is ____.
18*
Sum of the interior sides of a hexagon
720*
A triangle with 80*, 40*, 60* angle and no congruent sides (two answers required)
An acute, scalene triangle
The midpoint of (10,10) and (4,2)
(7,6)
Angles formed by parallel lines that are on opposite sides of the transversal but between the parallel lines
Alternate interior angles
Two angles are complementary. One angle is two times as big as the other. The smaller angle is ____.
30*
Sum of the measure of the exterior angles of a pentagon.
360*
A triangle with two congruent sides and one 100* angle (two answers required)
Isosceles obtuse triangle
The midpoint of (-4,2) and (2,-2)
(-1,0)
Angles formed by parallel lines that are on the same side of the transversal sitting on top of the parallel lines.
Corresponding angles
Two angles are supplementary. One angle is three times as big as the other. The larger angle is _____.
135*
The diagonals of this quadrilateral form two pairs of isosceles triangles.
A rectangle
The measures of the sides of a triangle are 5cm, and 6cm. The other side of the triangle has to be ____.
Greater than 1cm and less than 11cm.
The midpoint of (-15,4) and (2,-10)
(-6.5,-3)
The angles that are next to one another.
Adjacent angles
Three angles are supplementary. One of the angles is a right angle. The other two angles are congruent. The angle measures are ____, ____, and ____.
90*, 45*, 45*
These two quadrilaterals have perpendicular diagonals.
A triangle with angles of 5x, 3x, and 2x. (two answers required)
Right, scalene triangle