The two triangles are similar. Find the unknown variables.

Y= 57°

Q at both of them 33° each.

57 +90=147

180-147=33

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

answer

106 emergencies

step-by-step explanation: