Math, asked by agarwalrupali1pagptg, 1 year ago

if a + b equal to 90 degree and tanA equal to 3 upon 4 find cos B

Answers

Answered by gangwarakash999
1
ʜᴏᴩᴇ ɪᴛ ʜᴇʟᴩꜱ yᴏᴜ :)

ᴍᴀʀᴋ ᴍᴇ ᴀꜱ ʙʀᴀɪɴʟɪᴇꜱᴛ :-:
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