Скачать с ютуб Class 9 exercise 9.5 NBF Maths Ex 9.5 national book foundation maths | Concept about polygon в хорошем качестве

Class 9 exercise 9.5 NBF Maths Ex 9.5 national book foundation maths | Concept about polygon

Class 9 exercise 9.5 NBF Maths Ex 9.5 national book foundation maths | Concept about polygon Sum of exterior angles of a polygon Sum of interior Angles of a polygon Sum of interior Angle and adjacent exterior angle is equal to 180 3 sided polygon called 4 sided polygon called 5 sided polygon called 6 sided polygon called 7 sided polygon called 8 sided polygon called 9 sided polygon called 10 sided polygon called decagon 11 sided polygon called hendecagon 12 sided polygon called dodecagon 13 sided polygon called tridecagon 14 sided polygon called tetradecagon 15 sided polygon called pentadecagon #GeometryBasics #PolygonConcept #MathForBeginners #GeometryTutorial #LearnPolygons #MathMadeEasy #Polygons101 #BasicGeometry #MathConcepts Time Codes chapters 00:00 searching Method 00:38 basic concept about polygon 03:20 Formulas used in this exercise 07:35 Q no 1 09:45 Q no 2 14:58 Q no 3 18:04 Q no 4 24:25 Q no 5 26:16 Q no 6 30:10 Q no 7 32:34 Q no 8 34:04 Q no 9 36:18 Q no 10 37:57 Q no 11 40:05 Q no 12 41:16 Q no 13 45:36 Q no 14 49:24 Q no 15 51:16 Q no 16