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secondary 2 | Maths
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Danish Anaqi
Danish Anaqi

secondary 2 chevron_right Maths chevron_right Singapore

How do you do this???? Pls help me asap, pls

Date Posted: 5 years ago
Views: 469

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Denise Yeo
Denise Yeo's answer
15 answers (Tutor Details)
1st
(a) I used the formula 360/n

(b) I find the sum of interior angles in a 10-sided polygon.
minus of the 4 angles given to find the rest of the 6 equal angles
then divide by 6 to find 1 angle.

hope you understand :)