Ladder Shaped Shoe Rack
CHITANYA, always designs furniture in a fashionable manner. This time he designed new ladder shaped shoe rack with four parallel racks .For this he took four cuboidal rods each of 120 cm long. Boards were placed at 20 cm, 45cm, 75cm and 110 cm from the top. He set this ladder shape shoe rack as shown in above figure. On basis of figure answer the following questions.
A) Which property can help him to check that all boards are parallel?
1. Corresponding angle pairs are equal
2. Sum of corresponding angle must be 1800
3. Vertically opposite angles are equal
4. Sum of adjacent angles is 1800
answer fast please
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Answer:
corresponding angles are equal
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