Question
Mohan walked 20 meter towards north, then turned left
and walked 10 meter. Again he turned right and walked 20 meter. From here he turned again right and walked 10 meter. How far is he now from his starting point ?Solution
Required distance = 20 + 20 = 40 m.
More ESIC Part B Questions
A tower is 60 meters high. From a point on the ground, the angle of elevation of the top of the tower is 30°. Find the distance of the point from the b...
if a sin 45 ˚ = b cosec 60 ˚ then find the value of a⁴/b⁴
...
If cos 2A = 3, then find cos A
If sec A + tan A = 3 and sec A - tan A = (1/3), find the value of cos A.
Simplify (cos20°+sin 20°) /(cos20°-sin20°)
- cosx/(1 – sinx) + cosx/(1+ sinx) = 4, 0 o < x < 90 o , then the value of (tanx + cosecx)
Calculate the value of sec75o
