Question

81-E
DE IL BC
AE = 3 cm, CE = 6 cm, AD = 4 cm, then find the
length of AB.full answer​

Answer 1

Answer:

in triangle ABC use BPT theorem

triangle ABC use BPT theorem AC/BD=AE/EC now

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/AB

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now AB=AC+AD

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now AB=AC+AD AB= 8+4

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now AB=AC+AD AB= 8+4AB=12CM

triangle ABC use BPT theorem AC/BD=AE/EC now3/4=6/ABcross multiplay both than3AC=24 AC=24/3AC=8 , now AB=AC+AD AB= 8+4AB=12CM

Sir pakka ans

Answer 2

Answer:

AB is 12 cm

photograph is there check.

Step-by-step explanation:

please my brainleist answer.