Question

a square of each side 2, lies above the x- axis and has one vertex at the origin.If one of the sides passing through the origin makes an angle 30° with the positive direction of the x-axis, then the sum of the x-coordinate of the vertices of square is:

a. √3-2
b. 2√3-1
c. √3-1
d. 2√3-2​

Answer 1

Answer:

The given geometrical situation is depicted in the following figure: From the figure, we have x1 = 2cos 30° = 2(√3/2) = √3, and y1 = 2sin 30° = 2(1/2) = 1 Therefore, Therefore, the sum of the x-coordinates of the vertices of the square is x1 + x2 + x3 + x4 = √3 + √3 - 1 + 1 + 0 = 2√3 - 2Read more on Sarthaks.com - https://www.sarthaks.com/562074/square-each-side-lies-above-axis-one-vertex-origin-one-the-sides-passing-through-the-origin

Answer 2

Answer:

ye lo didi ho gaya, option(d) is correct, plz thoda aur hard dijiye, jo mujhe na aaye,

Step-by-step explanation:

full solution photo mai hai