Question

please answer this question pleaseeeee​

Answer 1

ғɪɢᴜʀᴇ 1 .

x = 120° ( ɪɴᴛᴇʀɪᴏʀ ᴏᴘᴘᴏsɪᴛᴇ ᴀɴɢʟᴇ )

ʏ + x = 180 ( ᴅᴏɴ'ᴛ ᴋɴᴏᴡ ʀᴇᴀsᴏɴ )

ʏ = 180 - x

ʏ = 180 - 120

ʏ = 60°

ғɪɢᴜʀᴇ 2.

x = 55° ( ɪɴᴛᴇʀɪᴏʀ ᴏᴘᴘᴏsɪᴛᴇ ᴀɴɢʟᴇ )

ʏ + 55° = 180 ( ʟɪɴᴇᴀʀ ᴘᴀɪʀ )

ʏ = 180° - 55°

ʏ = 125°

ᴢ = 125° ( ɪɴᴛᴇʀɪᴏʀ ᴏᴘᴘᴏsɪᴛᴇ ᴀɴɢʟᴇs )

ᴍɪss ᴘʜᴇɴᴏᴍᴇɴᴀʟ

Answer 2

Step-by-step explanation:

IN THE FIRST FIGURE:-

x=120° [vertically opposite angles]

y+x=180° [consecutive interior

angles are supplementary]

y+120°=180°

y=180°-120°

y=60°

IN THE SECOND FIGURE:-

x=55°

x+y+z+55=360°

y=z. [vertically opposite angles]

55+55+y+y=360°

2y=360°-110°

y=250°/2

y=125°

y=z=125°

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