2. Use the diagram and given information to answer the questions and prove the statement. Given: X Z
Prove:
YZXAB

a) Re-draw the diagram of the overlapping triangles so that the two triangles are separated.

13. jbhgfsfyfvhvbjko

40 i don’t know lololol

answer: - (a)

(b) 88 seats

step-by-step explanation:

given: in an auditorium, there are 22 seats in the first row and 28 seats in the second row.

thus first term=

second term=

the number of seats in a row continues to increase by 6 with each additional row.

⇒d= 6

a) given formula :

b)   let the number of seats (n) = 12

substitute n=12 in the explicit rule formed in (a)

∴there are 88 seats in 12 rows.