Question

Construct an isosceles triangle whose base is 10 cm and altitude is 3 cm and then construct another triangle whose side are 3/4 the corresponding sides of the isosceles triangle.​

Answer 1

❁❁ Refer To Image First .. ❁❁

Justification :---

By construction we have ,

→ x4 C || x3 C' { By BPT }

→ (B×3)/(B×4) = BC'/BC { By construction .}

→ (B×3)/(B×4) = 3/4

So,

→ BC'/BC = 3/4 ..

Now, we also have , CA || C'A' { By construction }.

Hence,

∆BC'A' ~ ∆BCA { By AA. }

Answer 2

refer to the attachment mate ♡❄️♡