ACT Practice #5 (Geometry Topics)

In the figure shown, if b = 100, what is the value of c? 

• 125

• 130

• 135

• 143

• 163

If the measure of an angle is 42.5^o, what is the measure of its supplement?

• 47.5

• 57.5

• 132.5

• 137.5

• Cannot be determined from the given information.

In the figure below, if y = 45 and points A, B, and C lie on the same line, what is the value of z?

• 204

• 135

• 84

• 72

• 69

In the figure below, with angles as marked, if x = 60, what is the value of y?

• 50

• 60

• 70

• 90

• 110

In the figure below, ABCD is a trapezoid, E lies on line AD, and angle measures are as indicated. If the measure of angle BAD = 49, what is the measure of angle DBA?

• 110

• 112

• 131

• 156

• 189

The measure of angle BFE in the figure below is 138. The measures of 3 angles are given in terms of m, in degrees. What is the measure of angle BFD?

• 110

• 115

• 120

• 125

• 130

In the figure showing triangle MNO below, line a is parallel to line b. Which of the following angles must be congruent to angle ONM?

• $\angle NOM$

• $\angle ZMO$

• $\angle YMN$

• $\angle OMN$

• $\angle XMN$

In the figure below,  $m\parallel n$ .  If y = 37.5, what is the value of x? 

• 42.5

• 100

• 137.5

• 142.5

• 180

If x = 73, $p\parallel q$ , and $m\parallel n$ in the four lines shown, what is the value of z?  

• 17

• 73

• 90

• 97

• 107

In the figure below, $m\parallel n$ .  If z = 42.5 and x = 125, then y = ? 

• 97.5

• 87.5

• 57.5

• 47.5

• 27.5