Question

yar koi toh solutions kar do​

Answer 1

Answer:

In the above figure <A and <ACB are equal which is given.

So,Let <A and <ACB be x

So,ATQ,

<A+<ACB+<B=180°

x+x+80°=180°

2x+80°=180°

2x=180°-80°

2x=100°

x=50°

So,<A=x=50°.

<ACB=x=50°.

Step-by-step explanation:

HOPE THIS WILL HELP YOU:)

Answer 2

ᴀɴɢʟᴇ ᴀ ɴᴅ ᴄ ʀ ᴇQᴜᴀʟ..............

ᴇxᴘʟᴀɴᴀᴛɪᴏɴ↷

ᴛʜᴇ ᴛᴏᴛᴀʟ ꜱᴜᴍ ᴏꜰ ᴀ ᴛʀɪᴀɴɢʟᴇ ɪꜱ 180,ꜱᴏ

ɢɪᴠᴇɴ:

ᴀɴɢʟᴇ ʙ= 80

ᴀɴɢʟᴇ ᴀ ɴᴅ ᴄ= 180-80= 100

2 ᴀɴɢʟᴇꜱ ᴏꜰ ᴀ ᴛʀɪᴀɴɢʟᴇ ɪꜱ ᴇQᴜᴀʟ, ꜱᴏ

ʜᴀʟꜰ ᴏꜰ 100= 100÷2= 50

∴ᴀɴɢʟᴇ ᴀ ɴᴅ ᴄ = 50°