Chapter Content type Value Position Created at
Chapter 9 - Mathematics text 140 MATHEMATICS PD 1 BD = tan 30° = 3 or BD = PD 3 In rig... 16 Delete Content
Chapter 9 - Mathematics image /default_org/ncert_images/class-x/mat... 17 Delete Content
Chapter 9 - Mathematics text SOME A PPLICATIONS OTRIGONOMETRY 141 1 3 i.e., = or AD = ... 18 Delete Content
Chapter 9 - Mathematics image /default_org/ncert_images/class-x/mat... 19 Delete Content
Chapter 9 - Mathematics text 142 M ATHEMATICS 8. A statue, 1.6 m tall, stands on the t... 20 Delete Content
Chapter 9 - Mathematics image /default_org/ncert_images/class-x/mat... 21 Delete Content
Chapter 9 - Mathematics text SOME A PPLICATIONS OT RIGONOMETRY 143 towerwithauniformsp... 22 Delete Content
Chapter 10 - Mathematics image /default_org/ncert_images/class-x/mat... 1 Delete Content
Chapter 10 - Mathematics text 144 M ATHEMATICS C IRCLES 10 10.1 Introduction You have s... 2 Delete Content
Chapter 10 - Mathematics image /default_org/ncert_images/class-x/mat... 3 Delete Content
Chapter 10 - Mathematics text C IRCLES 145 Youmighthaveseenapulleyfittedoverawellwhichi... 4 Delete Content
Chapter 10 - Mathematics image /default_org/ncert_images/class-x/mat... 5 Delete Content
Chapter 10 - Mathematics text 146 M ATHEMATICS Activity 2 : On a paper, draw a circle a... 6 Delete Content
Chapter 10 - Mathematics image /default_org/ncert_images/class-x/mat... 7 Delete Content
Chapter 10 - Mathematics text C IRCLES 147 Take a point Q on XY other than P and join O... 8 Delete Content
Chapter 10 - Mathematics image /default_org/ncert_images/class-x/mat... 9 Delete Content
Chapter 10 - Mathematics text 148 M ATHEMATICS Activity 3 : Draw a circle on a paper. T... 10 Delete Content
Chapter 10 - Mathematics image /default_org/ncert_images/class-x/mat... 11 Delete Content
Chapter 10 - Mathematics text CIRCLES 149 Theorem 10.2 : The lengths of tangents drawn ... 12 Delete Content
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Chapter 10 - Mathematics text 150 M ATHEMATICS NowAB is a chord of the circle C1and OP... 14 Delete Content
Chapter 10 - Mathematics image /default_org/ncert_images/class-x/mat... 15 Delete Content
Chapter 10 - Mathematics text CIRCLES 151 Now,  TPR +  RPO = 90° =  TPR +  PTR (Why... 16 Delete Content
Chapter 10 - Mathematics image /default_org/ncert_images/class-x/mat... 17 Delete Content
Chapter 10 - Mathematics text 152 M ATHEMATICS 4. Prove that the tangents drawn at the ... 18 Delete Content