In the given figure, AB = 9 cm, BC = 12 cm and AC = 15 cm. BP is perpendicular to AC.
(i) What is the measure of ∠ABC?
(ii) Prove that ∆APB ~ ∆ABC.
(iii) Find the lengths of BP and AP

step-by-step explanation:

3024 rhe base is what up in worry about

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

1st part is 64,000,000

2nd part 500,000

step-by-step explanation: