Question

find y please.................

Answer 1

Answer:

This is the step by step explanation of your problem

Answer 2

Answer:

△ABC right angled at B and ⊥ from B intersecting AC at D(BD⊥AC)

In△ADB&△ABC

∠A=∠A(common)

∠ADB=∠ABC{ Each 90

∘

}

△ADB∼△ABC{ By AA Similarity criterion} -(1)

Similarly,

In△BDC&△ABC

∠C=∠C{ common}

∠BDC=∠ABC{ Each 90

∘

}

△BDC∼△ABC{ By AA Similarity Criterion} -(2)

from(1)&(2)

△ADB∼△ABC&△BDC∼△ABC

If one △le is similar to another △le,and second△le is similar, to the third △le,then first & third △le are similar.

△ADB∼△BDC