Question

$\huge\mathrm{\green{Question \: ☘}}$

ᴍᴇᴀꜱᴜʀᴇꜱ ᴏꜰ ᴛᴡᴏ ᴀɴɢʟᴇꜱ ᴏꜰ ᴀ ᴛʀɪᴀɴɢʟᴇ ᴀʀᴇ ᴛʜᴇ ꜱᴀᴍᴇ ᴀɴᴅ ᴛʜᴇ ᴛʜɪʀᴅ ᴀɴɢʟᴇ ɪꜱ 80ᵒ. ꜰɪɴᴅ ᴛʜᴇ ᴍᴇᴀꜱᴜʀᴇ ᴏꜰ ᴇᴀᴄʜ ᴀɴɢʟᴇꜱ.

→ ɪꜰ ʏᴏᴜ ᴋɴᴏᴡ ᴛʜᴇ ᴀɴꜱᴡᴇʀ ᴛʜᴇɴ ᴀɴꜱᴡᴇʀ ᴛʜɪꜱ Qᴜᴇꜱᴛɪᴏɴ ᴏᴛʜᴇʀᴡɪꜱᴇ ʏᴏᴜ ᴡɪʟʟ ʙᴇ ʀᴇᴘᴏʀᴛᴇᴅ !!
→ ᴅᴏɴ'ᴛ ᴅᴀʀᴇ ᴛᴏ ᴅᴏ ꜱᴘᴀᴍ !!
→ ᴇxᴘʟᴀɪɴᴀᴛɪᴏɴ ɴᴇᴇᴅᴇᴅ....✅
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Answer 1

$\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}\star$

Let equal angles are X

So, all three angle of triangle will be X, X and 80°.

According to Angle sum property of Triangle,

x + x + 80° = 180°

=> 2x + 80° = 180°

=> 2x = 180° - 80°

=> 2x = 100°

=> x = 100°/2

=> x = 50°

Equal angles = x = 50°

Each angles of triangle are

50° , 50° and 80°.

Answer 2

Given that,

• Third angle = 80°

Let

• The two angles be "y"

We know that ,

• Sum of angles in a ∆ = 180°

→ y + y + 80° = 180°

→ 2y + 80° = 180°

→ 2y = 180° - 80°

→ 2y = 100°

→ y = $\frac{ 100 }{ 2 }$

→ $\fbox\pink{ y \: = \: 50° \: }$

Therefore, the measures of each angle is 50° , 50° & 80°