Math, asked by Devashree, 1 year ago

Please answer my pie chart carefully

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Answers

Answered by dragomegaman
3
Here is the required answer
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Devashree: Can you tell me the formula??
Devashree: U have used in this answer
dragomegaman: I don't know any formula. 30degree angle represents 30% of 360. which can be expressed in ratio as 1/12. so 1/12 if the studends play harmonium etc
dragomegaman: its not difficult. just think about the question that why angles are given in a pie chart. what does it represent
Devashree: Okay
Devashree: Thankyou
dragomegaman: welcome
Answered by sksssksk
2
No. ×360/600=degree given
No. = 81×600/360= 135 students learn piano
For harrmonium and violin = 30+69 = 99°
= 99×600/360 = 165 students learn harmonium and violin
Tabla is given = 90°
While harmonium =30°
Ratio for them = 30°/90° =1:3
I hope it's helpful for uh

sksssksk: I can tell uh the formula
Devashree: Tell
sksssksk: I have written the formula in 1 st line uh can see
sksssksk: I hope it's helpful for you
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