alleryஒரு வட்ட விளக்கப்படத்தில் 40 சதவீதத்தைக் குறிக்கும் மையக் கோணம் எது?
A120 டிகிரிகள்
B108 டிகிரிகள்
C160 டிகிரிகள்
D144 டிகிரிகள்
Answer & Solution
Correct answer: D. 144 டிகிரிகள்
40 சதவீதம் என்பது 0.4, மற்றும் 0.4 பெருக்கல் 360 என்பது 144 டிகிரியைத் தருகிறது.
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