43. Classify each given as one of the postulates that can be used to prove lines m and n are parallel. n Y 1. Za Zh ▼ 2. Ze g + 3. Zf=/ m b f a e (D 157° C g 4. Zb and Zc are supplementary a. converse of the same-side interior angles theorem b. converse of the alternate interior angles theorem c. converse of the corresponding angles theorem d. converse of the alternate exterior angles theorem

Q: Prove that for any two points A and B, line segment AB = line segment BA

A: To prove that for any two points A and B, line segment AB = line segment BA.

Q: Show that the lines 2r + 3y = 1 and 6r - 4y -1=0 are perpendicular.

A:

Q: 9. The points (1, 2), (5, A), (A, 7) lie on a straight line. Find all possible values for A.

A:

Q: In the accompanying diagram, trans- versal RS intersects parallel lines +> XY and WZ at E and H,…

A: Given: RS is transversal line that means it intersects two parallel lines (XY and WZ). Therefore…

Q: In OY the radius is 34, AB = 60, and mAC = 71. Find each measure. 7. mBC 8. mAB 9. AD 10. BD 11. YD…

A: since you have posted multiple questions , so I'll solve first one for you , for rest question's…

Q: 20. Determine the angle between a = (5, 3, 0) and b = (-1, 0, 8) 21. The vertices of a quadrilateral…

A: Step 1: In order to determine the angle between a=(5,3,0)&b=(−1,0,8) lets use the dot product…

Q: 2. Ifc = [m, n, 1] is perpendicular to both a = [4, 1, -2] and b = [2, -3, -8], find m and n.

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Q: Which of the following is the correct definition for perpendicular lines? O Lines that intersect and…

A:

Q: If ?1 is the line through ?(1,2,7) and ?(−2,3, −4) and ?2 is the line through ?(2, −1,4) and ?(5,7,…

A: Given that 1 is the line through (1, 2, 7) and (−2, 3, −4). So the direction ratio of line 1 is =…

Q: 12. Triangle STU with verlices S-1,-6), 70.-3), and U3,-4): S': U': T'

A:

Q: 1. m 4 5 n 8 7 А. 87 = 17| В. 22 = 26 C. 23 + 27 = 180° D. | Z4 + Z5 = 180° 3.

A: Given

Q: 33. Sketch the diagram that you would use to find the magnitude of the sum of a and b if the angle…

A: 20. To find the angle between two vectors \(\vec{a}\) and \(\vec{b}\), you can use the formula…

Q: Let the don points be P1 (√2, 4) and P2 (3√2, 7) 8. It is correct to state that the line joining…

A:

Q: Q2) a.) Find the intersection coordinates of lines passing from AC and BD. +x 17.42 BO--- -165.05…

A: Two lines intersects at a point where and coordinates of both the lines is same. Equation of line…

Q: 13.) Which line is perpendicular to 3x + 2y = 6? a. 4x - 6y = 3 b. y = -3/2x + 4 c. 2x + 3y = 12…

A: Given: 3x+2y=6 To find the perpendicular line of the given line first, solve for y,…

Q: Are the following lines parallel, intersect at a point, or skew? x = 4-3t y = 2+5t z = -2+t ----- x…

A: The objective of this question is to determine the relationship between two given lines in…

Q: Question 5. , Which of the following statements is true about the lines L1 : x= 4 – 2t, y = 2+ 2t, z…

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Q: 4 3 D B C -5 -4 -3 -2 -1 -1 2 4 A -2 P -3 -4 -5 Consider the line segment PQ with endpoints P(-3,…

A:

Q: 1. 25 and Z ? are same-side interior angles. 2. 25 and Z 1 are 3. 25 and L 3 are ? angles. S. 2…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2. Sketch the line = : (−2,−3) + t(3,4), and label 3

A: An equation of the formhas x-intercept a and y-intercept b.

Q: LABD and ZDBC form a linear pair, and ZABD and ZCBE are vertical angles. If MLABD = 2(5z - 11),…

A:

Q: 27.) Find the similarity ratio of two triangles with areas 81 feet2 and 100 feet2.

A: Let the area of two similar triangles be A1 = 81 feet2 and A2 = 100 feet2 Hence, the similarity…

Q: 61 (9x-22) (5x-7) K 34 9.

A: Explanation: The measure of complete arc = 360 So,…

Q: Is this statement correct?: If two lines are not parallel then they must intersect at a point.…

A: Given: