எனில் , அதன் மதிப்பு என்ன?

This question was previously asked in
SSC CGL 2022 Tier-I Official Paper (Held On : 09 Dec 2022 Shift 2)
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Answer (Detailed Solution Below)

Option 2 :
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SSC CGL Tier 1 2025 Full Test - 01
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கொடுக்கப்பட்டது:

பயன்படுத்தப்படும் சூத்திரம்:

tanθ =

tanθ =

கணக்கீடு:

2(sinθ + cosθ ) = 3(sinθ - cosθ)

2 sinθ + 2cosθ = 3 sinθ - 3 cosθ

5 cosθ = sinθ

  = 5

tanθ = 5

இப்போது, செங்குத்து உயரம்= 5 மற்றும் அடிப்பக்கம் = 1

பித்தகோரஸின் தேற்றத்தைப் பயன்படுத்தி,

H2 = P2 + B2

H2 = 25 + 1

H = 

இப்போது, sinθ = P/H மற்றும் cosθ = B/H

sinθ  = 

cosθ = 

கேள்வியின் படி,

 = ()4 - ()4

 -

=

=

∴ சரியான பதில்.

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