Unit 1 Summative

What is the length of $\overline{AC}$ ?

If $EF=2x-12$ ,  $FG=3x-15$  , and  $EG=23$  , find the value of x.

If $EF=2x-12$ ,  $FG=3x-15$  , and  $EG=23$  , find the value of EF.

If $EF=2x-12$ ,  $FG=3x-15$  , and  $EG=23$  , find the value of FG.

If T is the midpoint of $\overline{SU}$ , what is ST?

If  $m\angle EOF=26$ and  $m\angle FOG=38$  , then what is the measure of  $\angle EOG$  ? 

If  $m\angle AOC=85\degree$ ,  $m\angle BOC=2x+10$  , and  $m\angle AOB=4x-15$  , find the degree measure of  $\angle BOC$  ? 

What is the conclusion of the following conditional?

A number is divisible by 2 if the number is even.

• A number is divisible by 2

• The number is even

Identify the hypothesis of the conditional statement.

If two lines intersect at right angles, then the two lines are perpendicular.

• Two lines intersect at right angles

• The two lines are perpendicular

What is the value of x?

• 0

• 3

• 12

• 16