Question

Choose the correct alternativ
If a +1, 2a+1, 4a-1 are in A
a) 1 b) 2
d) 4
a+1, 4a-1 are in A.P then the value of 'a' 18
c) 3
_3
I an A.P if ays ago = 45 then 'd' is equal to
b) -9 c) 18 d) 23
24
123
ABC, DE || BC. If AD = 2.4cm, D= 7.2em and AE = 1.8cm,
EC is equal tos
sem bj4.8 cm 615.4 cm d)7.2 cm
7.2
of the following is not a criteria for the similarity of trang
busas
esss
AAA​

Answer 1

Answer:

I can't even understand ur question