## Presentation On Mathematics (Class-VI)

Published in: Mathematics
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• ### Seema S

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This video is all about Pair of Angles of class 6 from CBSE Maths book.It have the detailed explanation about what are pair of angles? and various types of pair of angles .Also the detailed explanation of types of pair of angles.For better understanding, the topic is well described by animated calculation in pictorial figure.

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SUBJECT MATHEMATICS CLASS:-6TH MADE BY:- SFEMA SINGH
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PAIR OF ANGLES 7/8/2020 Seema Singh Class 6 (Mathematics) Pair of Angles
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TOPICS TO BE DISCUSSED COMPLEMENTARY ANGLES SUPPLEMENTARY ANGLES 7/8/2020 Seema Singh Class 6 (Mathematics) Pair of Angles
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• If the sum of two angles is 90 , then they are called complementary angles. • In other words, if two angles add up to form a right angle, then these referred angles to are as complementary angles. Points to remember • Two right angles cannot complement each other. • Two obtuse angles cannot complement each other. • Two complementary angles are acute but vice versa is not possible. 7/8/2020 Seema Singh Class 6 (Mathematics) Complementary Angles 2 angles whose Pair of Angles
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COMPLEMENTARY ANGLES BDC LADB complementary to each because LADB + z BDC= 650 + 250 = 900 are other c 7/8/2020 Seema Singh Class 6 (Mathematics) Pair of Angles
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• When the sum of two angles is 1800, then the angles kn own are as supplementary angles. • In other words, if two angles add up to form a straight angle, then those refe rred angles to are as supplementary angles. 7/8/2020 Seema Singh Class 6 (Mathematics) Pair of Angles
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SUPPLEMENTARY ANGLES zADC & zBDC are supplementary to each other because ADC + z BDC= 650 + 1150 = 1800 650 1800 11 50 7/8/2020 Seema Singh Class 6 (Mathematics) Pair of Angles
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CLOSURE So, studied today we studied about: 'Complementary angles 'Supplementary angles 7/8/2020 Seema Singh Class 6 (Mathematics) Pair of Angles
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a. d, 9. each e, the of on*\$ that ore 9J"lements. whether poi c/ meosutemenb ore complemenicr•r. 'vppleme&-r, or neither. m. 7/8/2020 Seema Singh Class 6 ( athem atics) Pair of Angles
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7/8/2020 Seema Singh Class 6 (Mathematics) Pair of Angles

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