The angular diameter of the moon 30' . H...

The angular diameter of the moon 30' . How far from the eye a coin of diameter 2.2cm be kept to hide the moon ?

250cm

251cm

252 cm

253cm

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MEASURMENT OF TRIGONOMETRICAL ANGLES
CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Multiple correct Answers Type )|5 Videos
MEASURMENT OF TRIGONOMETRICAL ANGLES
CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Integer Answer Type )|5 Videos
MEASURMENT OF TRIGONOMETRICAL ANGLES
CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Assertion -Reason Type)|2 Videos
MEASURES OF DISPERSION
CHHAYA PUBLICATION|Exercise Sample question for competitive exams (D. Assertion-Reason Type)|2 Videos
METHOD OF SUBSTITUTION
CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (Assertion-Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

If the angular diameter of the moon be 30, how far from the eye a coin of diameter 2. 2c m be kept to hide the moon?

If the diameter of the sun subtends an angle of 32' at the eye of the observer and the diameter of the moon 30' and if the distance of the sun be 360 times that of the moon , find the ratio of the diameter of the sun of that of the moon.

Assuming the distance of the earth from the moon to be 38,400 km and the angle subtended by the moon at the eye of a person on the earth to be 31’, find the diameter of the moon.

The distance of the point from the centre of a circle with diameter of 16 cm is 17 cm. Then the length of the tangent from the point to the circle is

What will be the effective length of a seconds pendulum on the surface of the moon? The mass and the diameter of the earth are 80 times and 4 times the mass and the diameter respectively of the moon.

Distance between the earth and the moon is 386242.56 km and diameter of the moon is 3218.69 km. if focal length of the objective of a telescope is 0.018288 km then what is the diameter of real image of the moon formed by the objective ?

The diameter of the moon is 3450 km and its distance from the earth is 3.8xx10^(5)km. What will be the diameter of the image of the moon formed by a convex mirror of focal length 7.6 m ?

Assuming the distance of the sun from the observer to be 9,30,00000 miles and the angle subtended by the diameter of the sun at the eye of the observer to be 32' , find the diameter of the sun.

If a circular iron-plate of thickness (1)/(150) cm is made from an iron-sphere of diameter 1 cm , then what will be the radius of the circular plate gt?

CHHAYA PUBLICATION-MEASURMENT OF TRIGONOMETRICAL ANGLES-EXERCISE 1

If the angles of a right angled triangle ar in A.P , then the smallest...
Text Solution
|
The degree measure of radian measure of angle (-3)^c is
Text Solution
|
The angular diameter of the moon 30' . How far from the eye a coin of ...
Text Solution
|
If the arc of a circle of radius 60 cm subtends and angle 2/3 radian a...
Text Solution
|
Express the following angles in terms of a right angle . 60^@
Text Solution
|
Express the following angles in terms of a right angle . ((2pi)/3)^c
Text Solution
|
Express in sexagesimal system : ((4pi)/9)^c
Text Solution
|
Express in sexagesimal system : ((7pi)/6)^c
Text Solution
|
Express in sexagesimal system : 39^g6'25"
Text Solution
|
Reduce the following angles to circular measure: 324^@
Text Solution
|
Reduce the following angles to circular measure: 46^@25'36"
Text Solution
|
The circular measure of an angle is 1.5 , express it in terms of degr...
Text Solution
|
The sum o9f two angles is 80^@ and their difference is ((pi)/(10))^c ...
Text Solution
|
The sum of the number of degrees and number of grades of a given angle...
Text Solution
|
The angles of a triangle are in the ratio5:4:3 . Find the circular mea...
Text Solution
|
Find in degree and radian each angle of a regular decagon.
Text Solution
|
If the difference of two acute angles of a right angled triangle of a ...
Text Solution
|
The angles of a triangle are (pix)/(200) radian ,3x^@ and (pix)/(300) ...
Text Solution
|
The circular measures of two of the angles of a triangle are 1/2 and...
Text Solution
|
If the measurements of an angle in degree minutes and seconds be D ,M...
Text Solution
|