C-10-Q092mediumsingle_mcq

Given $(\text{stick})^2 = \dfrac{1}{3}(\text{shadow})^2$ , the ratio stick : shadow equals—

Taking the square root of $(\text{stick})^2 = \frac{1}{3}(\text{shadow})^2$ gives . Hence the ratio stick : shadow is .

92/160

এই অধ্যায়ের আরও প্রশ্ন

C-10-Q093Therefore equals—
C-10-Q094Hence the angle of elevation of the sun is—
C-10-Q095If the length of a stick equals the length of its shadow, then equals—
C-10-Q096The corresponding angle of depression of the sun is—
C-10-Q097This situation describes a stick whose shadow is—
C-10-Q098With height m and elevation from a point, the ground distance satisfies—
C-10-Q099Numerically equals—
C-10-Q100The approximate distance from the tower is—
C-10-Q101The exact (rationalized) form of this distance is—

\sqrt{3}:1

1:3

\frac{\text{stick}}{\text{shadow}} = \frac{1}{\sqrt{3}}

1:\sqrt{3}