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হোম›নবম-দশম শ্রেণি›English Version›Mathematics›Chapter 10: Distance and Elevation›C-10-Q022

C-10-Q022mediumsingle_mcq

The angle of elevation of the top of a hill is greater for an observer who is—

afarther from its base
bcloser to its base
cat the same height as the top
dabove the top

ব্যাখ্যা

The closer observer has a smaller horizontal distance to the same hilltop, making the line of sight steeper and the angle of elevation greater.

Kপূর্ববর্তী

22/160

Jপরবর্তী

এই অধ্যায়ের আরও প্রশ্ন

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—
C-10-Q025An aeroplane flying high looks down at a building on the ground; the angle from the plane is one of—
C-10-Q026The angle of depression from a higher point and the angle of elevation back to that point are equal because th
C-10-Q027If the angle of depression of a point from the top of a tower is , the angle of elevation of the tower top fro
C-10-Q028As an observed point on the ground moves further from the foot of a tall building, the angle of depression fro
C-10-Q029The angle of depression equals when the line of sight is—
C-10-Q030The angle of depression to the foot of a vertical pole, observed from directly above its top, is—
C-10-Q031While drawing a angle for a problem, the figure should approximately satisfy—
C-10-Q032While drawing a angle, the figure should approximately satisfy—

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