Question

Q19. For going to a city B from city A, there is a route via city C such that ACICB, AC =
27 km and CB = 2 (x+7) km. It is proposed to construct a 26 km highway which
directly connects the two cities A and B. (26) = (2x I
136 + 287
Highway
B
21x+7)
From the above information give the answer of the following questions:
Which concept is used to get the value of x ?
pythagoras theorem
Thales thorem
740
(a)
(b)
1147
4 + 1967
converse of thales theorem
5X Y
(d)
converse of pythagoras theorem
- 196
1
The value of x is equal to :-
(a)-12
(b) 5
(c) 7
(d)-10 8
(111) The value of AC is :-
543
(a) 10 km
(b) 24 km (c) 12 km
(d) 26 km
(iv) The value of BC is :-
(a) 24 km
(b) 38 km
(c) 10 km
(d) 19 km
(v) Find how much distance will be saved in reaching city B from A after the construction
of highway?
(a) 8 km
(b) 10 km
(C) 26 km (d) 34 km
20
TI​

Answer 1

Answer:

Step-by-step explanation:

Q19. For going to a city B from city A, there is a route via city C such that ACICB, AC =

27 km and CB = 2 (x+7) km. It is proposed to construct a 26 km highway which

directly connects the two cities A and B. (26) = (2x I

136 + 287

Highway

B

21x+7)

From the above information give the answer of the following questions:

Which concept is used to get the value of x ?

pythagoras theorem

Thales thorem

740

(a)

(b)

1147

4 + 1967

converse of thales theorem

5X Y

(d)

converse of pythagoras theorem

- 196

1

The value of x is equal to :-

(a)-12

(b) 5

(c) 7

(d)-10 8

(111) The value of AC is :-

543

(a) 10 km

(b) 24 km (c) 12 km

(d) 26 km

(iv) The value of BC is :-

(a) 24 km

(b) 38 km

(c) 10 km

(d) 19 km

(v) Find how much distance will be saved in reaching city B from A after the construction

of highway?

(a) 8 km

(b) 10 km

(C) 26 km (d) 34 km

20

TI​