Question

plzz solve this question...............(C)​

Answer 1

Answer:

Step-by-step explanation:

Initially the ladder is 3m away from the wall (Pythogoras theorem) if it is moved 1.6m towards the wall then the distance is 3-1.6= 1.4m... Just use the Pythogoras theorem now ...u know hypotenuse (5m) and one of the sides (1.4m) to find the 3rd side

Answer 2

Answer:

first u have to calculate the hypo

so 5^2+4^2

25+16=so,√41

then

x^2+(4-1.6)^2= (√41)^2

x =new hight

so, x^2+5.6= 41

x^2=41-5.6

x^2= 35.4

x = 5.90 ( approx)

Step-by-step explanation:

if you like my solution so beat on thanku