A bicycle rack for a car is made from three pieces of metal box tubing. there are bolts at A, B, C, and D that join the tubing and attach the rack to the bumper of the car. Answer parts (a)-(c). (a) Why is the top of the rack likely to shift sideways? Choose the correct answer below. O A. The angles at the vertices of a quadrilateral can change when the lengths of the sides are not fixed. O B. The measures of ZD and ZC are not the same. OC. The angles at the vertices of a quadrilateral can change even though the lengths of the sides are fixed.

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter60: Areas Of Triangles
Section: Chapter Questions
Problem 4A
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A bicycle rack for a car is made from three pieces of metal box tubing. there are bolts at A, B, C, and D that join the tubing and attach the rack to the
bumper of the car. Answer parts (a)-(c).
B.
NDH 15
(a) Why is the top of the rack likely to shift sideways? Choose the correct answer below.
O A. The angles at the vertices of a quadrilateral can change when the lengths of the sides are not fixed.
O B. The measures of ZD and ZC are not the same.
O C. The angles at the vertices of a quadrilateral can change even though the lengths of the sides are fixed.
Transcribed Image Text:A bicycle rack for a car is made from three pieces of metal box tubing. there are bolts at A, B, C, and D that join the tubing and attach the rack to the bumper of the car. Answer parts (a)-(c). B. NDH 15 (a) Why is the top of the rack likely to shift sideways? Choose the correct answer below. O A. The angles at the vertices of a quadrilateral can change when the lengths of the sides are not fixed. O B. The measures of ZD and ZC are not the same. O C. The angles at the vertices of a quadrilateral can change even though the lengths of the sides are fixed.
A bicycle rack for a car is made from three pieces of metal box tubing. there are bolts at A, B, C, and D that join the tubing and attach the rack to the
bumper of the car. Answer parts (a)-(c).
B
D
NDH
(b) If a fourth piece of tubing is available, where can it be attached to make the rack rigid? Explain why this works. Choose the correct answer below.
O A. Attach the fourth piece from A to B or from C to D, to keep AD or BC attached, respectively.
O B. Attach the fourth piece from B to C.
O C. Attach the fourth piece from D to C.
Transcribed Image Text:A bicycle rack for a car is made from three pieces of metal box tubing. there are bolts at A, B, C, and D that join the tubing and attach the rack to the bumper of the car. Answer parts (a)-(c). B D NDH (b) If a fourth piece of tubing is available, where can it be attached to make the rack rigid? Explain why this works. Choose the correct answer below. O A. Attach the fourth piece from A to B or from C to D, to keep AD or BC attached, respectively. O B. Attach the fourth piece from B to C. O C. Attach the fourth piece from D to C.
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