Question

It is given that ∆ ABC∼∆PQR with
$\frac{bc}{qr} = \frac{1}{ 3} = \frac{ab}{pq}$
,<B=<Q=60° . State the similarity creteria used.​

Answer 1

$\huge\sf\mathbb\color{Yellow}\underline{\colorbox{red}{Answer}}$

☛ ɪɴ Δ ᴀʙᴄ ᴀɴᴅ Δ ᴘǫʀ

ᴀʙ = ᴘǫ

ᴀɴᴅ ʙᴄ = ǫʀ

ᴄʙ ᴀɴᴅ ʀǫ ᴇxᴛᴇɴᴅᴇᴅ ᴛᴏ x ᴀɴᴅ ʏ

∠ᴀʙx =∠ᴘǫʏ

∠ᴀʙᴄ = 180° −∠ᴀʙx = 180° ∠ᴘǫʏ

∠ᴘǫʀ =180° −∠ᴘǫʏ =∠ᴀʙᴄ

ᴡᴇ ɢᴇᴛ ɪɴ ʙᴏᴛʜ ᴛʀɪᴀɴɢʟᴇs 

ᴀʙ = ᴘǫ

ʙᴄ=ǫʀ

ᴀɴᴅ ∠ᴀʙᴄ =∠ᴘǫʀ

ᴛʜᴇɴ ʙᴏᴛʜ ᴛʀɪᴀɴɢʟᴇ ᴀʀᴇ ᴄᴏɴɢʀᴜᴇɴᴛ

ɪ.ᴇ. Δᴀʙᴄ = Δ ᴘǫʀ

ᕼOᑭᗴ ITᘔ ᕼᗴᒪᑭՏ__❣️

Answer 2

$\huge\mathcal\colorbox{b}{{\color{purple}{--⭐--Hᴀᴘᴘʏ ʙɪʀᴛʜᴅᴀʏ ᴋʀɪᴛɪᴋᴀ --⭐---}}}$

$\huge\mathcal\colorbox{b}{{\color{purple}{sᴛᴀʏ sᴀғᴇ ʙᴇ ʜᴀᴘᴘʏ sɪsᴏ}}}$

sᴏ sᴏʟʟʏ ғᴏʀ ʟᴀᴛᴇ ᴡɪsʜɪɴɢ sɪs -_-

ᴛʜᴀɴᴋs sᴏ ᴍᴜᴄʜ ғᴏʀ ᴄᴏᴍɪɴɢ sɪsᴏ ^_^

ʜᴏᴡ ᴜʜ ᴍᴀᴛᴇ ᴡɪᴛʜ ᴀᴄᴄɪᴅᴇɴᴛ ?

ᴊᴀᴅᴀ ɪɴᴊᴜʀᴇᴅ ᴛᴏʜ ɴɪ ʜᴜɪ ɴ sɪsᴏ , ᴛᴀᴋᴇ ᴍᴇᴅɪᴄɪɴᴇ ᴏɴ ᴛʜᴇ ᴛʏᴍ __ᴛᴀᴋᴇ ᴄᴀʀᴇ

$\huge\mathcal\colorbox{b}{{\color{purple}{--⭐-- ɢᴜᴅ ɴʏᴛ ᴛᴀᴋᴇ ᴄᴀʀᴇ --⭐---}}}$