Question

in given figure,x is?​

Answer 1

Answer:

Ac/b+c

Step-by-step explanation:

1. sides of similar triangle are equally proportional
2. by cross multiplication

Answer 2

Answer:

AC/B+C

Step-by-step explanation:

In △LMK and △PNK,
∠LMN = ∠PNK (Given)
∠K is common
∴△LMK ~ △PNK   (AA Similarity Criterion)
⇒ LM/PN = MK/NK = LK/PK
⇒ a/x = b+c/c
⇒ 1/x = b+c/ac
Reciprocating,
x= ac/b+c

The answer is option b) ac/b+c



Hope it helps...