7. Draw a line segment AB of length 6.4 cm. Take a point P on AB such that AP = 4.5 cm
Draw a perpendicular to AB at P. (use ruler and compass).
Answers
Answer:
Read the graph depicting average rainfall and temperature of a city though a year and answer the questions that follow
1. Which month has recorded the highest temperature ?
2. Which month has the highest amount of rainfall ?
3. The peak monsoon season for the city is from ___________ to ____________
4. The direst months of the year are :
5.. What is the range of the average temperature ?
6. Is the temperature the same all year round ? If it is different , how man seasons does the location experince ?
7. which monthsare the warmest and which are the coldest ?
8. Which months do you think the city will be most uncomfortable to live in and why ?
9. With the rainfall and temperature information, briefly describe the climate of the city between May and August
Step I: We draw line L and take a point A on it.
Step II: Using a ruler and a compass, we mark a point B, 10 cm from A, on the line L. AB is the required line segment of 10 cm.
Step III: Again, we mark a point P, which is4cm fromA, in the direction of
B
.
Step IV: With P as centre, take a radius of 4 cm and construct an arc intersecting the line L at two points A and E.
Step V: With A and E as centres, take a radius of 6 cm and construct two arcs intersecting each other at R.
Step VI: We join PR and extend it. PR is the required line, which is perpendicular to AB.
