geometry
What is the graph of y= -3/4 x-2?
b
which lines are parallel if measure of angle 1 +m of angle 2= 180?
j is parallel to k by the converse of the same side interior angles postulate
Which two lines are parallel?
A. 2 and 3
If angle 8 measures 127, what is the sum of the measures of angle 1 and angle 4?
A. 254
given: angle H and angle X are sup prove: l is parallel to n
1. angle H and angle X are sup--Given 2. angle H congruent to angle E--vertical angles 3. angle E and angle X are sup--substitution 4. l parallel n --same side interior angles converse
given: r parallel prove: angle b and angle h are supplementary
1. r parallel to s ----given 2. angle b congruent angle c-----vertical angles 3. angle c and angle e are supplementary --same side interior angles 4. angle e is congruent to angle h----vertical angles 5. angle b and angle h are supple----substitution
What four segments are parallel to plane MRQL?
C. segments JK, JN, NP, and KP
What four segments are perpendicular to plane JKPN?
C. segments JM, KL, PQ, and NR
What must be true about the slopes of two perpendicular lines, neither of which is vertical?
C. The slopes have product -1.
Which angles are corresponding angles?
C. angle 3 and angle 11
What is the slope of the line shown?
C. -11/6
find the value of x for which l is parallel to m
A. 28
Find the value of x. The diagram is not to scale.
A. 33
Find m angle G. p parallel r. The diagram is not to scale.
A. 34
Find the value of k. The diagram is not to scale
A. 72
Identify a pair of alternate exterior angles.
A. angle 1 and angle 5
What is an equation in point-slope form for the line perpendicular to y = 2x + 13 that contains (8, -4)?
A. y+4=-1/2(x-8)
What is an equation for the line that passes through points (4, -4) and (8, 4)?
B. (y+4)=2(x-4)
Find the value of x for which p is parallel to q, if m angle 1 = (9x) and m angle 3 =117. The diagram is not to scale.
B. 13
A triangular playground has angles with measures in the ratio 8 : 6 : 4. What is the measure of the smallest angle?
B. 40
Find mQ. The diagram is not to scale.
B. 56
Find m angleP. The diagram is not to scale.
B. 74
What is the slope of the line shown?
B. 9/7
Are the lines y = -x - 2 and 4x + 4y = 16 perpendicular? Explain.
B. No; their slopes are not opposite reciprocals.
This diagram of airport runway intersections shows two parallel runways. A taxiway crosses both runways.How are angle8 and angle4 related?
B. corresponding angles
Find the values of x, y, and z. The diagram is not to scale.
B. x=76, y=63, z=104
Find the values of x and y. The diagram is not to scale.
B. x=77,y=63
Write an equation in point-slope form of the line through point J(4, -4) with slope 4.
B. y+4 = 4(x-4)
Plans for a bridge are drawn on a coordinate grid. One girder of the bridge lies on the line y = 9x + 3. A perpendicular brace passes through the point (-7, 3). Write an equation of the line that contains the brace.
B. y-3= - 1/ 9(x+7)
Write the equation for the horizontal line that contains point G(3, 4).
B. y=4
Write an equation in slope-intercept form of the line through point P(6, -1) with slope 4.
B. y=4x-25
What is the relationship between angle4 and angle5?
C. alternate interior angles
Which statement is true?
C. angle CBE and angle DEB are same-side interior angles.
Give the slope-intercept form of the equation of the line that is perpendicular to -7x - 8y = 12 and contains P(-3, 1).
C. y= 8/7 x+ 31/7
Find the value of x. The diagram is not to scale.
D. 13
The expressions in the figure below represent the measures of two angles. Find the value of x. f parallel g . The diagram is not to scale.
D. 16
Find the value of x. l parallel m. The diagram is not to scale.
D. 32
Find the value of x for which l is parallel to m. The diagram is not to scale
D. 41
Line r is parallel to line t. Find m angle6. The diagram is not to scale
D. 42
What are three pairs of corresponding angles?
D. angles1&7,8&6,and2&4
What is the slope of the line shown?
c. 5/11
which lines are parallel if m angle 3= m angle 6?
r is parallel to s by the converse of the alternate interior angles theorem
