Dividing a circle into equal parts yields angles based on the formula 360°/n. For 1, 2, 3, 4, 5, 6, 8, 9, 10, and 12 parts, the angles are 360°, 180°, 120°, 90°, etc. Class 6 NCERT Ganita Prakash Chapter 2 ...
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The two angles are equal if their degree measurements match. Superimposition aligns their vertices and one arm to confirm equality. Folding paper through the angle’s vertex replicates this process visually and effectively. Class 6 Mathematics Ganita Prakash Lines and Angles Class 6 ...
Four points, A, B, C, D, yield six lines: AB, AC, AD, BC, BD, CD. These lines form twelve angles: ∠ABC, ∠ABD, ∠ACD, ∠BCD, ∠CAB, ∠DAB, ∠BCA, ∠CBA, ∠DAC, ∠CDB, ∠ADB, and ∠BDA. Class 6 NCERT Ganita Prakash Chapter 2 Lines ...
The rays in Fig. 2.5 are TA and TB. Point T serves as the starting point for both rays, as rays originate from a specific point and extend infinitely in one direction. Class 6 Mathematics Ganita Prakash Lines and Angles Class 6 ...