Math 2 Test 1

Which of the following is NOT a part of a circle

• arc

• chord

• sector

• parallelogram

Which of the following auxiliary line segments will complete the construction of a square inscribed in circle A?

• $\overline{AB}$

• $\overline{CB}$

• $\overline{DB}$

• $\overline{EB}$

Which of the following auxiliary lines will produce a perpendicular bisector of  $\overline{AB}$  ? 

•  $\overline{CA}$  

•  $\overline{CB}$  

•  $\overline{CC}$  

•  $\overline{CD}$  

Which of the following pairs of auxiliary line segments will produce an equilateral triangle with side  $\overline{AB}$  ? 

•  $\overline{CA}$  and  $\overline{CB}$  

•  $\overline{CB}$  and  $\overline{DB}$  

•  $\overline{CC}$  and  $\overline{DD}$  

•  $\overline{CD}$  and  $\overline{DC}$  

Which of the following auxiliary lines will produce a midpoint of  $\overline{AB}$  ? 

•  $\overline{CA}$  

•  $\overline{CB}$  

•  $\overline{CC}$  

•  $\overline{CD}$  

Which of the following would need to be true in order to prove that quadrilateral ABCD is a rhombus but not a square?

•  $\overline{AC}\cong\overline{DB}$  and $\overline{AC}\ \perp\ \overline{DB}$  

•  $\overline{AE}\ \cong\overline{DE}$  and  $\overline{AE}\ \perp\overline{\ DE}$  

•  $\overline{AB}\cong\overline{BC}\ \cong\overline{CD}\cong\overline{DA}$  

•  $\overline{AE}\cong\overline{EC}\cong\overline{DE}\cong\overline{BE}$  

If  $\angle AEB\ \text{is}\ 90\degree,\ \overline{AE}=5m,\ \text{and}\ \overline{EB}=12m,$  what is the measure of line segment  $\overline{AB}$  ?

• 13m

• 169m

• 144m

• 25m

 $\overline{ST}=12m,\ \text{and}\ \overline{UV}=30m$  

What is the measure of the midsegment of trapezoid STUV?

• 12m
  

• 15m

• 21m

• 30m

Quadrilateral KITE is a kite, and  $\overline{CI}\cong\overline{CK}$  . Which of the following angles is not  $45\degree$  ?

•  $\angle KIC$  

•  $\angle IKC$  

•  $\angle ETC$  

•  $\angle KEC$  

What is the measure of the missing angle?

• $66\degree$

• $82\degree$

• $101\degree$

• $111\degree$