Given the measures a = 10, b = 40, and

A = 30°, how many triangles can possibly be formed?

Given the measures b = 10, c = 8.9, and

B = 63°, how many triangles can possibly be formed?

Law of Sine

1.30

step-by-step explanation:

step-by-step explanation:

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.

kayla would of sent 8

step-by-step explanation: