মূল বিষয়বস্তুতে যান

পপ্রশ্ন করি

নবম-দশম একাদশ-দ্বাদশ মডেল টেস্ট লিডারবোর্ড ড্যাশবোর্ড সাইন ইন

© 2026 প্রশ্ন করি · Proshnokori

হোম আমাদের সম্পর্কে যোগাযোগ গোপনীয়তা ড্যাশবোর্ড

হোম›নবম-দশম শ্রেণি›English Version›Mathematics›Chapter 10: Distance and Elevation›C-10-Q007

C-10-Q007mediumsingle_mcq

In the standard tree figure with $AB$ vertical and $BC$ on the ground, the segment $BC$ represents the—

avertical line
bhorizontal line
cslant line
dhypotenuse

ব্যাখ্যা

The segment $BC$ lies along the level ground, so it is parallel to the horizon and represents the horizontal line.

Kপূর্ববর্তী

7/160

Jপরবর্তী

এই অধ্যায়ের আরও প্রশ্ন

C-10-Q008In the same figure, represents the—
C-10-Q009The plane formed by points , , where is the vertical tree and is on the ground is a—
C-10-Q010Two horizontal lines drawn in the same plane are always—
C-10-Q011"Normal line" with respect to the horizontal plane means a line that is—
C-10-Q012A flagpole standing erect on level ground best represents a—
C-10-Q013The angle formed at the observer's eye by the line of sight to a point above the horizontal line is called the
C-10-Q014The angle of elevation is always measured from the—
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—

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