Q1. Arun is participating in an 8 miles walk. The organizer used a square coordinate grid to
plot the course. The starting point is at A(3,1). At B(3,4), there’s a water station to make sure
the walkers stay hydrated .From water station, the walkway turns right and at C(6,4) a garden
is situated to keepwalkers fresh. From the garden, the walkway turns left and finally, Arun
reaches at destination D to complete 8 miles.
(i) How far is the water station B from the starting point A ?
a. 4 miles
b. 3 miles
c. 1 miles
d. 5 miles
(ii) How far is the water station B from the garden C ?
a. 4 miles
b. 3 miles
c. 1 miles
d. 5 miles
(iii) What is the abscissa of destination point D ?
a. 3
b. 5
c. 6
d. 4
(iv) What is the ordinate of destination point D ?
a. 3
b. 5
c. 6
d. 4
(v) What are the coordinates of destination point D ?
a. (5,6)
b. (6,5)
c. (3,9)
d. (6,6)
Answers
Answer:
(i) b) 3 miles
(ii) b) 3 miles
(iii) c) 6
(iv) c)6
(v) d) (6,6)
Solution :- (i) How far is the water station B from the starting point A ?
a. 4 miles
b. 3 miles
c. 1 miles
d. 5 miles
Answer :-
given that,
- coordinates of A = (3,1)
- coordinates of B = (3,4)
so, using distance formula we get,
→ AB = √[(x2 - x1)² + (y2 - y1)²] = √[(3 - 3)² + (4 - 1)²] = √(0 + 3²) = √(9) = 3 miles (B) (Ans.)
(ii) How far is the water station B from the garden C ?
a. 4 miles
b. 3 miles
c. 1 miles
d. 5 miles
Answer :-
given that,
- coordinates of B = (3,4)
- coordinates of C = (6,4)
so, using distance formula we get,
→ BC = √[(x2 - x1)² + (y2 - y1)²] = √[(6 - 3)² + (4 - 4)²] = √(9 + 0) = √(9) = 3 miles (B) (Ans.)
(iii) What is the abscissa of destination point D ?
a. 3
b. 5
c. 6
d. 4
Answer :-
we know that,
- abscissa is know as x coordinates .
so,
→ abscissa of destination point D = 6 (C) (Ans.)
(iv) What is the ordinate of destination point D ?
a. 3
b. 5
c. 6
d. 4
Answer :-
we know that,
- ordinate is know as y coordinates .
so,
→ Distance left to be covered = (8 - 3 - 3) = 2 miles left .
then,
→ ordinate of destination point D = 4 + 2 = 6 (c) (Ans.)
(v) What are the coordinates of destination point D ?
a. (5,6)
b. (6,5)
c. (3,9)
d. (6,6)
Answer :-
→ the coordinates of destination point D are = (6,6) (d) (Ans.)
Learn more :-
19. Embroidery on cloth
Meera embroidered a leaf by
knitting on her table cloth. Her
son traced the design on a
coordina...
https://brainly.in/question/34722753
u par LARKI TWAR
17. Mapping of Village: A patwari decides to map his native village by assigning coordinates to each ho...
https://brainly.in/question/33329177
Three girls Rani, Mansi and Sneha are talking to each other and maintaining a social distance due to COVID-19. They are ...
https://brainly.in/question/33571589