E. math

cce group project E-Math rpvv rohini by sushma singh,

1. Mathematics E-MATHEZENE COMPUTER WORK TANUJ SHARMA 9330 HANDWORK MOHIT PANDAY 9312 SUBMITTED TO: Mrs. SUSHMA SINGH MAM

2. PUZZLE Crossword Puzzle Across The xy plane is also called ________ plane. The four parts in coordinate plane are called the________. Down Axis divide the plane into ______ parts. The x coordinate is called ________. The y coordinate is called _________. The coordinate of the _________ are (0,0).

3. puzzle Crossword Puzzle Across Assumptions specific are called _________. Assumptions used through out mathematics and not specifically linked to geometry are called _________ The whole is ________ than the part. Down Things equal to something are ________ to each other. Give two distinct part points there is a _______ line segment that passes through them.

4. MATHEMATICIANS Euclid

5. Euclid ( 325 BC-265 BC ) : He was a teacher of mathematics at Alexandra in Egypt. He collected all the known work at that time and arranged it in his famous treatise called elements. This influenced the whole world’s understanding of geometry for generations to come. Euclid assumed certain properties which were not to be proved. These were actually obvious universal truth. These were of two types: postulates and axioms. Assumptions specific to geometry are called postulates. Assumptions used throughout mathematics and not specifically linked to geometry are called axioms. MATHEMATICIAN - EUCLID

6. HERON

7. Mathematician - HERON Heron of Alexandria was the Greek Engineer and Mathematician who derived the Heron’s formula. He was an important geometer and worker in mechanics who invented many machines including a steam turbine. His best known mathematical work is the formula for the area of a triangle in term of the lengths its sides. Amongst other things, he developed the Aeolipile, the first known steam engine but it was treated as a toy. He invented his rocket like device which used steam for propulsion. HERON’S FORMULA ( a+b+c )/2 =s √[s(s-a)(s-b)(s-c)]