C-10-Q014mediumsingle_mcq

The angle of elevation is always measured from the—

avertical line
bhorizontal line
cinclined plane
dzenith

ব্যাখ্যা

By definition the angle of elevation is the angle between the horizontal line through the observer's eye and the upward line of sight, so it is measured from the horizontal.

এই অধ্যায়ের আরও প্রশ্ন

C-10-Q015In the textbook figure where lies on the horizontal line and lies above , the angle of elevation of at is—
C-10-Q016Looking up at the top of a tower from a point on the ground produces an angle of—
C-10-Q017The theoretical maximum value of an angle of elevation is—
C-10-Q018If the angle of elevation of an object is , the object lies on the—
C-10-Q019As an observer moves towards the foot of a tower (on level ground), the angle of elevation to its top—
C-10-Q020The angle of elevation of an object is when the object is—
C-10-Q021If the sun is directly overhead, the angle of elevation of the sun is—
C-10-Q022The angle of elevation of the top of a hill is greater for an observer who is—
C-10-Q023The angle formed at the observer's eye by the line of sight to a point below the horizontal line is called the
C-10-Q024From the top of a tower, the angle to a point on the ground is an angle of—

Chapter 10: Distance and Elevation — সব প্রশ্ন দেখুন (160টি) →