On the basis of the adjacent figure, consider the statements I. ∠1, ∠5, and ∠2, ∠6 are pairs of corresponding angles. II. ∠4 and ∠6 are alternate angles. III. ∠1, ∠2, and ∠8, ∠7 are exterior angles. Which of the following statements are true?
On the basis of the adjacent figure, consider the statements I. ∠1, ∠5, and ∠2, ∠6 are pairs of corresponding angles. II. ∠4 and ∠6 are alternate angles. III. ∠1, ∠2, and ∠8, ∠7 are exterior angles. Which of the following statements are true? Correct Answer I, II and III
Given:
[ alt="F2 Ravi.S 10-12-20 Savita D6" src="//storage.googleapis.com/tb-img/production/20/12/F2_Ravi.S_10-12-20_Savita_D6.png" style="width: 301px; height: 196px;">
Calculation:
[ alt="F2 Ravi.S 10-12-20 Savita D6" src="//storage.googleapis.com/tb-img/production/20/12/F2_Ravi.S_10-12-20_Savita_D6.png" style="width: 301px; height: 196px;">
Corresponding angles
⇒ ∠2 = ∠6, ∠1 = ∠5, ∠3 = ∠7, ∠4 = ∠8
Alternate angles
⇒ ∠4 = ∠6, ∠3 = ∠5
Exterior alternate angles
⇒ ∠2 = ∠8, ∠1 = ∠7
Here all three statements satisfy this condition
∴ I, II, and III statements are true.