1.5 homework
Name: _________________________________
For 1 – 8, match the term on the left with its figure on the right.
1) Scalene right triangle _____
2) Isosceles right triangle _____
3) Isosceles obtuse angle _____
4) Trapezoid _____
5) Rhombus _____
6) Rectangle _____
7) Kite _____
8) Parallelogram _____
For 9 – 16, sketch, mark and label the figure.
9) Isosceles acute triangle ACT with AC = CT
10) Scalene triangle SCL with angle bisector CM
11) Isosceles right triangle CAR with
mCRA = 90°
12) Trapezoid ZOID with ZO || ID
13) Kite BENF with BE = EN
14) Rectangle RGHT with diagonals
RH and GT intersecting at I
15) Isosceles triangle with perimeter 4a + b
16) A hexagon with exactly two outside diagonals
For 17 – 22, tell whether the statement is true or false. If false, explain why.
17) Another name for a regular quadrilateral is a square. ________
18) An acute angle is an angle whose measure is less than 90°. ________
19) If two lines intersect to form a right angle, then the lines are perpendicular. ________
20) A diagonal is a line segment that connects any two vertices of a polygon. ________
21) A ray that divides the angle into two angles is the angle bisector. ________
22) An obtuse triangle has exactly one angle whose measure is greater than 90°. ________