CBSE BOARD X, asked by Anonymous, 11 months ago

Hey anyone who has Bengali second language please help me to write this. Please at least help me to write anyone of this

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Anirban1108: Yeah

Anirban1108: Sure

Anonymous: yeah the sum is given that the shadow of a tower is three times as long as its shadow when the angle of elevation of the sun is 60 degree .Find the angle of elevation of the sun at the time of the longer shadow .- height and distance

Anonymous: please at least hint so that I would be able to do

Anirban1108: Let the shadow of the tower be x

Anirban1108: Then the shadow of tower at 60 degree of the ⛅ sun = 3x

Anirban1108: Thus the angle of elevation at the time of longer shadow = 60 degree

Anirban1108: Because √3 = Tan 60. Thus its 60 degree

Anonymous: thanks

Anirban1108: Welcome

Answers

Answered by Anonymous

ᴋᴀʀᴛɪᴋᴀʏ ɪs ᴘʀᴇᴘᴀʀɪɴɢ ᴀ ᴅɪɢɪᴛᴀʟ ᴘʀᴇsᴇɴᴛᴀᴛɪᴏɴ ʜᴇʟᴘ ʜɪᴍ ᴛᴏ ᴄʜᴏᴏsᴇ ᴛʜᴇ ᴄᴏʀʀᴇᴄᴛ ᴏᴘᴛɪᴏɴ ᴛᴏ-ᴀ.) ᴋᴇᴇᴘ ᴛʜᴇ sᴀᴍᴇ ᴛʀᴀɴsɪᴛɪᴏɴ ᴀɴᴅ sᴏᴜɴᴅ ᴇғғᴇᴄᴛ ᴛᴏ ᴀʟʟ sʟɪᴅᴇs.ʙ.) ɪɴsᴇʀᴛ ᴀ ᴍᴏᴠɪᴇ ᴛʜᴀᴛ ʜᴀs ᴀʟʀᴇᴀᴅʏ ʙᴇᴇɴ ᴅᴏᴡɴʟᴏᴀᴅᴇᴅ ɪɴ ᴛʜᴇ sʟɪᴅᴇ.ᴄ.) ᴀᴅᴅ ɴᴏᴛᴇ ᴛᴏ ᴀ ᴘᴀʀᴛɪᴄᴜʟᴀʀ sʟɪᴅᴇ
ᴀ. ᴄʜᴇᴄᴋ ( ᴀᴘᴘʟʏ ᴛᴏ ᴀʟʟ sʟɪᴅᴇs )ᴏᴘᴛɪᴏɴ ᴜɴᴅᴇʀ ᴛɪᴍɪɴɢ ɢʀᴏᴜᴘ ɪɴ ᴀɴɪᴍᴀᴛɪᴏɴ ᴛᴀʙ
ʙ. ---sᴇʟᴇᴄᴛ ᴛʜᴇ ɪɴsᴇʀᴛ ɢʀᴏᴜᴘ
---ᴛʜᴇɴ ᴄʟɪᴄᴋ ᴏɴ ᴏᴘᴛɪᴏɴ ᴍᴏᴠɪᴇ ᴜɴᴅᴇʀ ᴍᴇᴅɪᴀ ᴄʟɪᴘ ɢʀᴏᴜᴘ .
----ᴛʜᴇɴ ᴄʟɪᴄᴋ ᴏɴ ᴍᴏᴠɪᴇ ғʀᴏᴍ ғɪʟᴇ
-----ʟᴏᴄᴀᴛᴇ ᴛʜᴇ ғɪʟᴇ ᴀɴᴅ ᴄʟɪᴄᴋ ᴏᴘᴇɴ ᴀɴᴅ ᴏᴋᴀʏ

ᴄ. ᴛʏᴘᴇ ᴛʜᴇ ᴛᴇxᴛ ɪɴ ᴀ ᴛʏᴘᴇ ᴛʜᴇ ɴᴏᴛᴇ ᴀʀᴇᴀ ᴀᴠᴀɪʟᴀʙʟᴇ ᴀᴛ ᴛʜᴇ ʙᴏᴛᴛᴏᴍ ᴋᴏ ᴛʜᴀᴛ sʟɪᴅᴇ

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