Question

Mahesh a fireman while throwing water on fire of a building noticed a child in first

floor crying for help. Mahesh tied a rope at top of pole near the house and tied its

other end at ground. He climbed the rope and from top of pole picked the child . The

height of pole is 12m and angle made by rope with ground is 300

.

(a) which concept is used in the above conversation?

(i) Trigonometric ratio (ii) similar triangle

(iii) Coordinate geometry (iv) None of the above

(b) What is the distance covered by fireman to reach the top of pole?

(i) 24m (ii) 20m (iii) 15m (iv) 25m

(c ) What is the horizontal distance between fireman and building?

(i) 12m (ii) 12√3 (iii) 15m (iv) 15√3m

(d) If the fireman is standing just touching the building, then the angle between

building and fireman is

(i) 60 (ii) 180 (iii) 45 (iv) can’t be known

(e ) If we reduce the height of building and horizontal distance of fireman in the same

ratio , then the angle made by fireman and building is

(i) same (ii) half (iii) double (iv) None of these .
but this question is not a diagram ,let me tell you in advance​

Answer 1

Answer:

itna saara koi questions ek saath puchta hai kya??

btw toh!!

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

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