(4) Two distinct lines cannot have more than one point in common. (5) Only one line can pass through a single point. 2. For each question, select the proper option from four options given, statement true: (Final answer only) (1) Euclid divided his famous elements into A. 9 B. 13 ...... chapters. C. 21 D. 15 (3) A. Babylonia C. Greece is credited 5. INTRODUCTION TO EUCLID'S GEOMETRY (2) Euclid was a native of ----- B. India D. Egypt with giving the first known proof. A.Pythagoras C. Aryabhatt (5) In ancient India. to make B. Euclid D. Thales for household rituals. treatise "The the (4) In ancient India. altars [or vedis) with combinations of shapes like rectangles. triangles and trapeziums were required for .......... A. household rituals B. public worship C. educational programme D. Vedic rituals altars were used A. square and circular B. triangles and rectangles C. parallelogram. quadrilateral and triangle D. triangles and squares (6) Given two distinct points, there is a line that passes through them. A. at least one B. two C. at least two D. unique (7) The edges of a surface are A. lines B. points C. solid ********** D. plane (8) One dimension in each step in the steps of solids - surfaces-lines - points is going on. A. increasing C. adding (9) In B. decreasing D. new coming the Book definitions are given. of Elements-1 A. 43 B.9 (10) A solid has C. 23 A. size and location D. 13 B. shape and location C. shape, size and location D. shape and size 3. Fill in the blanks so as to make each of the following statements true : (Final answer only) (1) The word *********. is used for the line segment by Euclid. (2) A line is a length without (3) The number of interwoven triangles in Sriyantra (in the Atharvaveda) is nine. (4) In Indus Valley Civilisation (about 300 BC). the bricks used had the ratio of for length, breadth and height respectively. (5) A statement that needs a proof is called a (6) The ********** was important manual for geometric structures in ancient India. (7) The boundaries of the solid are (8) A surface is that which has ....... only. 4. Answer the following by a number or a word or a sentence: (Final answer only) (1) Which country did Thales belong to? (2) How many dimensions does a point have? (3) How many dimensions does a solid have? (4) How many subsidiary triangles does a Sriyantra have? (5) How many dimensions does a surface have? (6) How many dimensions does a line have​