Each angle has a sin, cos, and tan associated with it.
in a right angled triangle there are two other angles which each have ratios.
What do you mean by estimate?
Answer: The correct option is (C)
Step-by-step explanation: We are given to find the length of side 's' of the square shown in the figure.
We know that
all the four sides of a square are equal in length and all the four angles are right angles.
So, each of the two equal parts of the square form a right-angled triangle with hypotenuse as the diagonal.
Therefore, using Pythagoras theorem in one of the right-triangles, we get
Since the length of a side of a square cannot be negative, so we get
Option (C) is CORRECT.
4xV-2=11
(4 multiplied by the variable V subtracted by 2 equals 11).
Hope this helps, bud! :P
Answer is C if I'm not mistaken if its wrong let me know