ABCD is a parallelogram: If ZA = 70°, calculate 2B, 2C and D

1.	ABCD is a parallelogram: If ZA = 70°, calculate 2B, 2C and D
Answer» $\huge{ \underline{ \mathcal{Answer - }}}$ ᴀɴɢʟᴇ ʙ + ᴀɴɢʟᴇ ᴀ = 180 ( ᴄᴏ. ɪɴᴛ. ᴀɴɢʟᴇ) ꜱᴏ, ᴀɴɢʟᴇ ʙ = 110 ᴀɴɢʟᴇ ᴄ + ᴀɴɢʟᴇʙ =180(ᴄᴏ. ɪɴᴛ. ᴀɴɢʟᴇ) ꜱᴏ, ᴀɴɢʟᴇ ᴄ= 70 ᴀɴɢʟᴇᴄ+ ᴀɴɢʟᴇᴅ=180 (ᴄᴏ.ɪɴᴛ. ᴀɴɢʟᴇ) ꜱᴏ, ᴀɴɢʟᴇ ᴅ= 110

Answer»

$\huge{ \underline{ \mathcal{Answer - }}}$

ᴀɴɢʟᴇ ʙ + ᴀɴɢʟᴇ ᴀ = 180 ( ᴄᴏ. ɪɴᴛ. ᴀɴɢʟᴇ)

ꜱᴏ, ᴀɴɢʟᴇ ʙ = 110

ᴀɴɢʟᴇ ᴄ + ᴀɴɢʟᴇʙ =180(ᴄᴏ. ɪɴᴛ. ᴀɴɢʟᴇ)

ꜱᴏ, ᴀɴɢʟᴇ ᴄ= 70

ᴀɴɢʟᴇᴄ+ ᴀɴɢʟᴇᴅ=180 (ᴄᴏ.ɪɴᴛ. ᴀɴɢʟᴇ)

ꜱᴏ, ᴀɴɢʟᴇ ᴅ= 110

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