Question

4. In adjoining figure, AP | BC,
AD || BC, then find
A(A ABC): A(A BCD).
B
P
Fig. 1.15​

Answer 1

I hope it's helpful for you.

Answer 2

Answer:

Given:

AP ⊥ BC

AD || BC

∴A(△ABC)/A(△BCD)=AP×BC/AP×BC

=1/1

Hence, the ratio of A(∆ABC) and A(∆BCD) is 1 : 1.