Geometry Exam NCS Questions and
Answers
What type of angles are <3 and <10? - ANSWER-alternate exterior angles
State the transversal that forms <11 and <13. - ANSWER-p
If m<1 = 120, find m<8. - ANSWER-120
What is the slope of the line 2y + x = -3? - ANSWER--1/2
Two lines l and k are cut by a transversal forming two pairs of alternate interior
angles: <4 and <5 and <3 and <6. Which condition below is necessary to mark lines l
and k parallel? - ANSWER-<4 = <5 and <3 = <6
The line that is perpendicular to y = -x passes through the point (2,4) is y = x +
_____?_____ - ANSWER-2
Find the slope of a line parallel to 3y - 6x = 9. - ANSWER-2
Find the value of x so that l II m. - ANSWER-20
Sally's basic cable plan costs $55 a month and an additional $3 for each premium
channel. Cable plan B cost $60 and an additional $2.50 for each premium channel.
a. Write an equation for each cable plan in slope-intercept form.
b. How much does Sally pay under her current plan for basic cable and five premium
channels?
c. Will Sally save money if she switched to cable plan B for basic cable and five
premium channels?
d. Which plan is cheaper if Sally wants to order 10 premium channels? - ANSWER-
a. y + 3x + 55
C = 3m + 55
C = 2.5m + 60
y = 2.5x + 60
b. $70
c. No
d. Their the same
Answers
What type of angles are <3 and <10? - ANSWER-alternate exterior angles
State the transversal that forms <11 and <13. - ANSWER-p
If m<1 = 120, find m<8. - ANSWER-120
What is the slope of the line 2y + x = -3? - ANSWER--1/2
Two lines l and k are cut by a transversal forming two pairs of alternate interior
angles: <4 and <5 and <3 and <6. Which condition below is necessary to mark lines l
and k parallel? - ANSWER-<4 = <5 and <3 = <6
The line that is perpendicular to y = -x passes through the point (2,4) is y = x +
_____?_____ - ANSWER-2
Find the slope of a line parallel to 3y - 6x = 9. - ANSWER-2
Find the value of x so that l II m. - ANSWER-20
Sally's basic cable plan costs $55 a month and an additional $3 for each premium
channel. Cable plan B cost $60 and an additional $2.50 for each premium channel.
a. Write an equation for each cable plan in slope-intercept form.
b. How much does Sally pay under her current plan for basic cable and five premium
channels?
c. Will Sally save money if she switched to cable plan B for basic cable and five
premium channels?
d. Which plan is cheaper if Sally wants to order 10 premium channels? - ANSWER-
a. y + 3x + 55
C = 3m + 55
C = 2.5m + 60
y = 2.5x + 60
b. $70
c. No
d. Their the same